Geometry comparison

Ribble ULTRA-GRIT 2026 vs Ribble ALLROAD SL R 2026

Compare recorded measurements by configuration and size, with provenance and missing values kept visible.

Ribble ULTRA-GRIT 2026

Geometry

Available sizes: L, M, S, XS, XL.

ULTRA-GRIT geometry

Jump to size: XS · S · M · L · XL

ULTRA-GRIT geometry geometry by size
SizeReachStackETTHTASTATrailWheelbaseChainstayBB dropBB heightFront centerFork offsetHead tubeSeat tubeStandoverFork lengthWheel flopMax tire
XS386 mm525.8 mm522 mm70.5 °75.5 °—1024.7 mm424.3 mm—286 mm604.5 mm50 mm105 mm470 mm749.8 mm396.2 mm23 mm—
S393.6 mm545.4 mm550 mm71.5 °74 °—1031.2 mm424.7 mm—289 mm610.1 mm50 mm125 mm490 mm770.8 mm396.2 mm20 mm—
M403.4 mm562.4 mm570 mm71.5 °73.5 °—1047.6 mm425.1 mm—291 mm625.9 mm50 mm145 mm510 mm790.3 mm396.2 mm20 mm—
L408.6 mm588 mm585 mm72 °73.3 °—1056.2 mm425.1 mm—291 mm634.4 mm50 mm170 mm530 mm812.5 mm396.2 mm18.5 mm—
XL416.4 mm607.1 mm602 mm72 °73 °—1070.2 mm425.1 mm—291 mm648.4 mm50 mm190 mm550 mm831.2 mm396.2 mm18.5 mm—

Length measurements are in millimeters; HTA and STA are in degrees. ETT means effective top tube.

Size-to-size changes

Differences are calculated from the recorded values; they are not fit recommendations.

  • ULTRA-GRIT geometry: XS → S — Reach +7.6 mm, Stack +19.6 mm, ETT +28 mm, HTA +1 °, STA -1.5 °, Wheelbase +6.5 mm, Chainstay +0.4 mm, BB height +3 mm, Front center +5.6 mm, Fork offset +0 mm, Head tube +20 mm, Seat tube +20 mm, Standover +21 mm, Fork length +0 mm, Wheel flop -3 mm
  • ULTRA-GRIT geometry: S → M — Reach +9.8 mm, Stack +17 mm, ETT +20 mm, HTA +0 °, STA -0.5 °, Wheelbase +16.4 mm, Chainstay +0.4 mm, BB height +2 mm, Front center +15.8 mm, Fork offset +0 mm, Head tube +20 mm, Seat tube +20 mm, Standover +19.5 mm, Fork length +0 mm, Wheel flop +0 mm
  • ULTRA-GRIT geometry: M → L — Reach +5.2 mm, Stack +25.6 mm, ETT +15 mm, HTA +0.5 °, STA -0.2 °, Wheelbase +8.6 mm, Chainstay +0 mm, BB height +0 mm, Front center +8.5 mm, Fork offset +0 mm, Head tube +25 mm, Seat tube +20 mm, Standover +22.2 mm, Fork length +0 mm, Wheel flop -1.5 mm
  • ULTRA-GRIT geometry: L → XL — Reach +7.8 mm, Stack +19.1 mm, ETT +17 mm, HTA +0 °, STA -0.3 °, Wheelbase +14 mm, Chainstay +0 mm, BB height +0 mm, Front center +14 mm, Fork offset +0 mm, Head tube +20 mm, Seat tube +20 mm, Standover +18.7 mm, Fork length +0 mm, Wheel flop +0 mm

RideDNA-derived values

These deterministic calculations use the recorded inputs above. They are separate from recorded facts and are not fit recommendations.

  • ULTRA-GRIT geometry size L stack Reach Ratio: 1.44
  • ULTRA-GRIT geometry size M stack Reach Ratio: 1.39
  • ULTRA-GRIT geometry size S stack Reach Ratio: 1.39
  • ULTRA-GRIT geometry size XS stack Reach Ratio: 1.36
  • ULTRA-GRIT geometry size XL stack Reach Ratio: 1.46

ULTRA-GRIT geometry measurements

Choose the recorded size and configuration. Geometry figures can change by size; RideDNA does not collapse those values into one misleading answer.

What is the reach of the Ribble ULTRA-GRIT 2026?

Reach is the horizontal distance from the bottom bracket to the top of the head tube. Also searched as frame reach.

ConfigurationSizeReachSource
ULTRA-GRIT geometryL408.6 mmRideDNA-derived
ULTRA-GRIT geometryM403.4 mmRideDNA-derived
ULTRA-GRIT geometryS393.6 mmRideDNA-derived
ULTRA-GRIT geometryXS386 mmRideDNA-derived
ULTRA-GRIT geometryXL416.4 mmRideDNA-derived

What is the stack of the Ribble ULTRA-GRIT 2026?

Stack is the vertical distance from the bottom bracket to the top of the head tube. Also searched as frame stack.

ConfigurationSizeStackSource
ULTRA-GRIT geometryL588 mmRideDNA-derived
ULTRA-GRIT geometryM562.4 mmRideDNA-derived
ULTRA-GRIT geometryS545.4 mmRideDNA-derived
ULTRA-GRIT geometryXS525.8 mmRideDNA-derived
ULTRA-GRIT geometryXL607.1 mmRideDNA-derived

What is the effective top tube of the Ribble ULTRA-GRIT 2026?

Effective top tube is the horizontal distance between the head-tube and seat-tube centerlines. Also searched as ETT, virtual top tube, horizontal top tube.

ConfigurationSizeEffective top tubeSource
ULTRA-GRIT geometryL585 mmRideDNA-derived
ULTRA-GRIT geometryM570 mmRideDNA-derived
ULTRA-GRIT geometryS550 mmRideDNA-derived
ULTRA-GRIT geometryXS522 mmRideDNA-derived
ULTRA-GRIT geometryXL602 mmRideDNA-derived

What is the head tube angle of the Ribble ULTRA-GRIT 2026?

Head tube angle describes the steering-axis angle relative to the ground. Also searched as HTA, head angle, steering angle.

ConfigurationSizeHead tube angleSource
ULTRA-GRIT geometryL72 °RideDNA-derived
ULTRA-GRIT geometryM71.5 °RideDNA-derived
ULTRA-GRIT geometryS71.5 °RideDNA-derived
ULTRA-GRIT geometryXS70.5 °RideDNA-derived
ULTRA-GRIT geometryXL72 °RideDNA-derived

What is the seat tube angle of the Ribble ULTRA-GRIT 2026?

Seat tube angle describes the seat-tube angle relative to the ground. Also searched as STA, seat angle, effective seat angle.

ConfigurationSizeSeat tube angleSource
ULTRA-GRIT geometryL73.3 °RideDNA-derived
ULTRA-GRIT geometryM73.5 °RideDNA-derived
ULTRA-GRIT geometryS74 °RideDNA-derived
ULTRA-GRIT geometryXS75.5 °RideDNA-derived
ULTRA-GRIT geometryXL73 °RideDNA-derived

What is the wheelbase of the Ribble ULTRA-GRIT 2026?

Wheelbase is the distance between the front and rear wheel axles. Also searched as axle-to-axle length.

ConfigurationSizeWheelbaseSource
ULTRA-GRIT geometryL1056.2 mmRideDNA-derived
ULTRA-GRIT geometryM1047.6 mmRideDNA-derived
ULTRA-GRIT geometryS1031.2 mmRideDNA-derived
ULTRA-GRIT geometryXS1024.7 mmRideDNA-derived
ULTRA-GRIT geometryXL1070.2 mmRideDNA-derived

What is the chainstay length of the Ribble ULTRA-GRIT 2026?

Chainstay length, also called rear center, is the distance from the bottom bracket to the rear axle. Also searched as Chainstay, rear center, rear centre.

ConfigurationSizeChainstay lengthSource
ULTRA-GRIT geometryL425.1 mmRideDNA-derived
ULTRA-GRIT geometryM425.1 mmRideDNA-derived
ULTRA-GRIT geometryS424.7 mmRideDNA-derived
ULTRA-GRIT geometryXS424.3 mmRideDNA-derived
ULTRA-GRIT geometryXL425.1 mmRideDNA-derived

What is the bottom bracket height of the Ribble ULTRA-GRIT 2026?

Bottom bracket height is the vertical distance from the ground to the bottom bracket. Also searched as BB height.

ConfigurationSizeBottom bracket heightSource
ULTRA-GRIT geometryL291 mmRideDNA-derived
ULTRA-GRIT geometryM291 mmRideDNA-derived
ULTRA-GRIT geometryS289 mmRideDNA-derived
ULTRA-GRIT geometryXS286 mmRideDNA-derived
ULTRA-GRIT geometryXL291 mmRideDNA-derived

What is the front center of the Ribble ULTRA-GRIT 2026?

Front center is the distance from the bottom bracket to the front wheel axle. Also searched as front centre.

ConfigurationSizeFront centerSource
ULTRA-GRIT geometryL634.4 mmRideDNA-derived
ULTRA-GRIT geometryM625.9 mmRideDNA-derived
ULTRA-GRIT geometryS610.1 mmRideDNA-derived
ULTRA-GRIT geometryXS604.5 mmRideDNA-derived
ULTRA-GRIT geometryXL648.4 mmRideDNA-derived

What is the fork offset of the Ribble ULTRA-GRIT 2026?

Fork offset is the perpendicular distance between the steering axis and the front axle. Also searched as fork rake, rake.

ConfigurationSizeFork offsetSource
ULTRA-GRIT geometryL50 mmRideDNA-derived
ULTRA-GRIT geometryM50 mmRideDNA-derived
ULTRA-GRIT geometryS50 mmRideDNA-derived
ULTRA-GRIT geometryXS50 mmRideDNA-derived
ULTRA-GRIT geometryXL50 mmRideDNA-derived

What is the head tube length of the Ribble ULTRA-GRIT 2026?

Head tube length is the measured length of the frame's head tube. Also searched as Head tube, head tube.

ConfigurationSizeHead tube lengthSource
ULTRA-GRIT geometryL170 mmRideDNA-derived
ULTRA-GRIT geometryM145 mmRideDNA-derived
ULTRA-GRIT geometryS125 mmRideDNA-derived
ULTRA-GRIT geometryXS105 mmRideDNA-derived
ULTRA-GRIT geometryXL190 mmRideDNA-derived

What is the seat tube length of the Ribble ULTRA-GRIT 2026?

Seat tube length is the recorded length of the frame's seat tube; measurement conventions can differ by manufacturer. Also searched as Seat tube, seat tube, frame size.

ConfigurationSizeSeat tube lengthSource
ULTRA-GRIT geometryL530 mmRideDNA-derived
ULTRA-GRIT geometryM510 mmRideDNA-derived
ULTRA-GRIT geometryS490 mmRideDNA-derived
ULTRA-GRIT geometryXS470 mmRideDNA-derived
ULTRA-GRIT geometryXL550 mmRideDNA-derived

What is the standover height of the Ribble ULTRA-GRIT 2026?

Standover height is the ground-to-top-tube height at the manufacturer's stated measurement point. Also searched as Standover, stand over height, standover clearance.

ConfigurationSizeStandover heightSource
ULTRA-GRIT geometryL812.5 mmRideDNA-derived
ULTRA-GRIT geometryM790.3 mmRideDNA-derived
ULTRA-GRIT geometryS770.8 mmRideDNA-derived
ULTRA-GRIT geometryXS749.8 mmRideDNA-derived
ULTRA-GRIT geometryXL831.2 mmRideDNA-derived

What is the fork length of the Ribble ULTRA-GRIT 2026?

Fork length is the axle-to-crown distance recorded for the fork. Also searched as axle to crown, A2C.

ConfigurationSizeFork lengthSource
ULTRA-GRIT geometryL396.2 mmRideDNA-derived
ULTRA-GRIT geometryM396.2 mmRideDNA-derived
ULTRA-GRIT geometryS396.2 mmRideDNA-derived
ULTRA-GRIT geometryXS396.2 mmRideDNA-derived
ULTRA-GRIT geometryXL396.2 mmRideDNA-derived

What is the wheel flop of the Ribble ULTRA-GRIT 2026?

Wheel flop is a calculated steering-geometry value based on trail and head tube angle. Also searched as flop.

ConfigurationSizeWheel flopSource
ULTRA-GRIT geometryL18.5 mmRideDNA-derived
ULTRA-GRIT geometryM20 mmRideDNA-derived
ULTRA-GRIT geometryS20 mmRideDNA-derived
ULTRA-GRIT geometryXS23 mmRideDNA-derived
ULTRA-GRIT geometryXL18.5 mmRideDNA-derived

Source

Recorded source

Ribble ALLROAD SL R 2026

Geometry

Available sizes: M, L, XS, XL, S.

ALLROAD SL R geometry

Jump to size: XS · S · M · L · XL

ALLROAD SL R geometry geometry by size
SizeReachStackETTHTASTATrailWheelbaseChainstayBB dropBB heightFront centerFork offsetHead tubeSeat tubeStandoverFork lengthWheel flopMax tire
XS364.7 mm523.5 mm505 mm71 °75 °—978 mm409.2 mm—274 mm573 mm45 mm120 mm450 mm726.5 mm376.2 mm21.7 mm—
S373.6 mm546 mm525 mm72 °74.5 °—985.1 mm409.2 mm—274 mm580 mm45 mm140 mm480 mm751.8 mm376.2 mm18.8 mm—
M376.6 mm568.6 mm545 mm73 °73.5 °—985.6 mm409.2 mm—274 mm580.5 mm45 mm160 mm500 mm771.6 mm376.2 mm16.2 mm—
L390.9 mm587.7 mm565 mm73 °73.5 °—1005.8 mm409.2 mm—274 mm600.5 mm45 mm180 mm520 mm790.8 mm376.2 mm16.2 mm—
XL405.2 mm606.9 mm585 mm73 °73.5 °—1026 mm409.2 mm—274 mm620.6 mm45 mm200 mm540 mm809.9 mm376.2 mm16.2 mm—

Length measurements are in millimeters; HTA and STA are in degrees. ETT means effective top tube.

Size-to-size changes

Differences are calculated from the recorded values; they are not fit recommendations.

  • ALLROAD SL R geometry: XS → S — Reach +8.9 mm, Stack +22.5 mm, ETT +20 mm, HTA +1 °, STA -0.5 °, Wheelbase +7.1 mm, Chainstay +0 mm, BB height +0 mm, Front center +7 mm, Fork offset +0 mm, Head tube +20 mm, Seat tube +30 mm, Standover +25.3 mm, Fork length +0 mm, Wheel flop -2.9 mm
  • ALLROAD SL R geometry: S → M — Reach +3 mm, Stack +22.6 mm, ETT +20 mm, HTA +1 °, STA -1 °, Wheelbase +0.5 mm, Chainstay +0 mm, BB height +0 mm, Front center +0.5 mm, Fork offset +0 mm, Head tube +20 mm, Seat tube +20 mm, Standover +19.8 mm, Fork length +0 mm, Wheel flop -2.6 mm
  • ALLROAD SL R geometry: M → L — Reach +14.3 mm, Stack +19.1 mm, ETT +20 mm, HTA +0 °, STA +0 °, Wheelbase +20.2 mm, Chainstay +0 mm, BB height +0 mm, Front center +20 mm, Fork offset +0 mm, Head tube +20 mm, Seat tube +20 mm, Standover +19.2 mm, Fork length +0 mm, Wheel flop +0 mm
  • ALLROAD SL R geometry: L → XL — Reach +14.3 mm, Stack +19.2 mm, ETT +20 mm, HTA +0 °, STA +0 °, Wheelbase +20.2 mm, Chainstay +0 mm, BB height +0 mm, Front center +20.1 mm, Fork offset +0 mm, Head tube +20 mm, Seat tube +20 mm, Standover +19.1 mm, Fork length +0 mm, Wheel flop +0 mm

RideDNA-derived values

These deterministic calculations use the recorded inputs above. They are separate from recorded facts and are not fit recommendations.

  • ALLROAD SL R geometry size M stack Reach Ratio: 1.51
  • ALLROAD SL R geometry size L stack Reach Ratio: 1.5
  • ALLROAD SL R geometry size XS stack Reach Ratio: 1.44
  • ALLROAD SL R geometry size XL stack Reach Ratio: 1.5
  • ALLROAD SL R geometry size S stack Reach Ratio: 1.46

ALLROAD SL R geometry measurements

Choose the recorded size and configuration. Geometry figures can change by size; RideDNA does not collapse those values into one misleading answer.

What is the reach of the Ribble ALLROAD SL R 2026?

Reach is the horizontal distance from the bottom bracket to the top of the head tube. Also searched as frame reach.

ConfigurationSizeReachSource
ALLROAD SL R geometryM376.6 mmRideDNA-derived
ALLROAD SL R geometryL390.9 mmRideDNA-derived
ALLROAD SL R geometryXS364.7 mmRideDNA-derived
ALLROAD SL R geometryXL405.2 mmRideDNA-derived
ALLROAD SL R geometryS373.6 mmRideDNA-derived

What is the stack of the Ribble ALLROAD SL R 2026?

Stack is the vertical distance from the bottom bracket to the top of the head tube. Also searched as frame stack.

ConfigurationSizeStackSource
ALLROAD SL R geometryM568.6 mmRideDNA-derived
ALLROAD SL R geometryL587.7 mmRideDNA-derived
ALLROAD SL R geometryXS523.5 mmRideDNA-derived
ALLROAD SL R geometryXL606.9 mmRideDNA-derived
ALLROAD SL R geometryS546 mmRideDNA-derived

What is the effective top tube of the Ribble ALLROAD SL R 2026?

Effective top tube is the horizontal distance between the head-tube and seat-tube centerlines. Also searched as ETT, virtual top tube, horizontal top tube.

ConfigurationSizeEffective top tubeSource
ALLROAD SL R geometryM545 mmRideDNA-derived
ALLROAD SL R geometryL565 mmRideDNA-derived
ALLROAD SL R geometryXS505 mmRideDNA-derived
ALLROAD SL R geometryXL585 mmRideDNA-derived
ALLROAD SL R geometryS525 mmRideDNA-derived

What is the head tube angle of the Ribble ALLROAD SL R 2026?

Head tube angle describes the steering-axis angle relative to the ground. Also searched as HTA, head angle, steering angle.

ConfigurationSizeHead tube angleSource
ALLROAD SL R geometryM73 °RideDNA-derived
ALLROAD SL R geometryL73 °RideDNA-derived
ALLROAD SL R geometryXS71 °RideDNA-derived
ALLROAD SL R geometryXL73 °RideDNA-derived
ALLROAD SL R geometryS72 °RideDNA-derived

What is the seat tube angle of the Ribble ALLROAD SL R 2026?

Seat tube angle describes the seat-tube angle relative to the ground. Also searched as STA, seat angle, effective seat angle.

ConfigurationSizeSeat tube angleSource
ALLROAD SL R geometryM73.5 °RideDNA-derived
ALLROAD SL R geometryL73.5 °RideDNA-derived
ALLROAD SL R geometryXS75 °RideDNA-derived
ALLROAD SL R geometryXL73.5 °RideDNA-derived
ALLROAD SL R geometryS74.5 °RideDNA-derived

What is the wheelbase of the Ribble ALLROAD SL R 2026?

Wheelbase is the distance between the front and rear wheel axles. Also searched as axle-to-axle length.

ConfigurationSizeWheelbaseSource
ALLROAD SL R geometryM985.6 mmRideDNA-derived
ALLROAD SL R geometryL1005.8 mmRideDNA-derived
ALLROAD SL R geometryXS978 mmRideDNA-derived
ALLROAD SL R geometryXL1026 mmRideDNA-derived
ALLROAD SL R geometryS985.1 mmRideDNA-derived

What is the chainstay length of the Ribble ALLROAD SL R 2026?

Chainstay length, also called rear center, is the distance from the bottom bracket to the rear axle. Also searched as Chainstay, rear center, rear centre.

ConfigurationSizeChainstay lengthSource
ALLROAD SL R geometryM409.2 mmRideDNA-derived
ALLROAD SL R geometryL409.2 mmRideDNA-derived
ALLROAD SL R geometryXS409.2 mmRideDNA-derived
ALLROAD SL R geometryXL409.2 mmRideDNA-derived
ALLROAD SL R geometryS409.2 mmRideDNA-derived

What is the bottom bracket height of the Ribble ALLROAD SL R 2026?

Bottom bracket height is the vertical distance from the ground to the bottom bracket. Also searched as BB height.

ConfigurationSizeBottom bracket heightSource
ALLROAD SL R geometryM274 mmRideDNA-derived
ALLROAD SL R geometryL274 mmRideDNA-derived
ALLROAD SL R geometryXS274 mmRideDNA-derived
ALLROAD SL R geometryXL274 mmRideDNA-derived
ALLROAD SL R geometryS274 mmRideDNA-derived

What is the front center of the Ribble ALLROAD SL R 2026?

Front center is the distance from the bottom bracket to the front wheel axle. Also searched as front centre.

ConfigurationSizeFront centerSource
ALLROAD SL R geometryM580.5 mmRideDNA-derived
ALLROAD SL R geometryL600.5 mmRideDNA-derived
ALLROAD SL R geometryXS573 mmRideDNA-derived
ALLROAD SL R geometryXL620.6 mmRideDNA-derived
ALLROAD SL R geometryS580 mmRideDNA-derived

What is the fork offset of the Ribble ALLROAD SL R 2026?

Fork offset is the perpendicular distance between the steering axis and the front axle. Also searched as fork rake, rake.

ConfigurationSizeFork offsetSource
ALLROAD SL R geometryM45 mmRideDNA-derived
ALLROAD SL R geometryL45 mmRideDNA-derived
ALLROAD SL R geometryXS45 mmRideDNA-derived
ALLROAD SL R geometryXL45 mmRideDNA-derived
ALLROAD SL R geometryS45 mmRideDNA-derived

What is the head tube length of the Ribble ALLROAD SL R 2026?

Head tube length is the measured length of the frame's head tube. Also searched as Head tube, head tube.

ConfigurationSizeHead tube lengthSource
ALLROAD SL R geometryM160 mmRideDNA-derived
ALLROAD SL R geometryL180 mmRideDNA-derived
ALLROAD SL R geometryXS120 mmRideDNA-derived
ALLROAD SL R geometryXL200 mmRideDNA-derived
ALLROAD SL R geometryS140 mmRideDNA-derived

What is the seat tube length of the Ribble ALLROAD SL R 2026?

Seat tube length is the recorded length of the frame's seat tube; measurement conventions can differ by manufacturer. Also searched as Seat tube, seat tube, frame size.

ConfigurationSizeSeat tube lengthSource
ALLROAD SL R geometryM500 mmRideDNA-derived
ALLROAD SL R geometryL520 mmRideDNA-derived
ALLROAD SL R geometryXS450 mmRideDNA-derived
ALLROAD SL R geometryXL540 mmRideDNA-derived
ALLROAD SL R geometryS480 mmRideDNA-derived

What is the standover height of the Ribble ALLROAD SL R 2026?

Standover height is the ground-to-top-tube height at the manufacturer's stated measurement point. Also searched as Standover, stand over height, standover clearance.

ConfigurationSizeStandover heightSource
ALLROAD SL R geometryM771.6 mmRideDNA-derived
ALLROAD SL R geometryL790.8 mmRideDNA-derived
ALLROAD SL R geometryXS726.5 mmRideDNA-derived
ALLROAD SL R geometryXL809.9 mmRideDNA-derived
ALLROAD SL R geometryS751.8 mmRideDNA-derived

What is the fork length of the Ribble ALLROAD SL R 2026?

Fork length is the axle-to-crown distance recorded for the fork. Also searched as axle to crown, A2C.

ConfigurationSizeFork lengthSource
ALLROAD SL R geometryM376.2 mmRideDNA-derived
ALLROAD SL R geometryL376.2 mmRideDNA-derived
ALLROAD SL R geometryXS376.2 mmRideDNA-derived
ALLROAD SL R geometryXL376.2 mmRideDNA-derived
ALLROAD SL R geometryS376.2 mmRideDNA-derived

What is the wheel flop of the Ribble ALLROAD SL R 2026?

Wheel flop is a calculated steering-geometry value based on trail and head tube angle. Also searched as flop.

ConfigurationSizeWheel flopSource
ALLROAD SL R geometryM16.2 mmRideDNA-derived
ALLROAD SL R geometryL16.2 mmRideDNA-derived
ALLROAD SL R geometryXS21.7 mmRideDNA-derived
ALLROAD SL R geometryXL16.2 mmRideDNA-derived
ALLROAD SL R geometryS18.8 mmRideDNA-derived

Source

Recorded source