
Race Face Ride XC Seatpost Black, 27.2x375mm
Replacement option
Velopedia Bicycle Archive
Original specifications: geometry for 1 published size.
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At a glance
Archive #900001907| Frame Construction | ALX Classic Minivelo |
|---|---|
| Frame Material | Aluminum |
| Fork | Alloy Rigid Fork |
| Fork Material | Aluminum |
| Shifters | Shimano Tiagra SL-4700 2X10 Speed Trigger |
|---|---|
| Rear Derailleur | Shimano Tiagra RD-4700-GS Direct Attach |
| Crankset | Praxis Alba M24 50/34T, Crank ARM: 170mm, MAX Chain Ring: 170mm |
| Bottom Bracket | Praxis for 2-Piece Crankset BSA Threaded |
| Cassette | Shimano Tiagra CS-HG500-10 11-34T |
| Chain | KMC X10-1 |
| Pedals | PP Pedals W/ PP Cage |
| Brakes | Tektro R810C Alloy Caliper; Levers: Tektro CL332RS 4-Fingers |
|---|
| Headset | Feimin FP-H807B 44mm Steel Threadless , ZS 44/28.6 | ZS 44/30 |
|---|---|
| Handlebar | ALLOY, W: 640mm, BB: 31.8mm, R/D: 0mm, B: 6degree |
| Stem | ALLOY, EXT: 90mm, BB: 31.8mm, R/D: 7degree |
| Saddle | Polygon Saddle |
| Seatpost | Alloy, 27.2X350mm |
| Hubs | F: Alloy QRX100mm 32H / R: Alloy QRX130mm 32H for Cassette Sprocket |
|---|---|
| Wheels | Alloy Double Walls 32H |
| Rims | Alloy Double Wall 451-18 32H for Tyre 451-20/54 |
| Front Tire | VEE Speedster 20"-1 3/8 (451-37) |
| Rear Tire | VEE Speedster 20"-1 3/8 (451-37) |
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Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
| Measurement | All Size |
|---|---|
| Seat tube | 460 mm |
| Effective top tube | 540 mm |
| Head tube | 250 mm |
| Head-tube angle | 70° |
| Seat-tube angle | 74.5° |
| Actual seat-tube angle | 74.5° |
| Chainstay / rear center | 410 mm |
| Wheelbase | 1047.03 mm |
| Bottom-bracket drop | 15 mm |
| Bottom-bracket height | 276 mm |
| Reach | 399.31 mm |
| Stack | 507.3 mm |
| Standover height | 553.27 mm |
Dimensions as recorded.
Original gearing is incomplete. Enter your setup to calculate ratios and cadence speeds.
Your changes apply to this calculation. The archived build stays unchanged.
| Measure | Original | Your setup |
|---|---|---|
| Lowest ratio | — | — |
| Highest ratio | — | — |
| Total range | — | — |
| Lowest-gear speed | — | — |
| Highest-gear speed | — | — |
Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.
Parts & serviceability
27.2x350mm

Replacement option
CRANK ARM: 170mm, MAX CHAIN RING: 170mm
ZS 44/28.6 | ZS 44/30
Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.
Archived specifications for reference. Check the fitted parts before ordering.
Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.
Full used-bike inspection guide →
Archived: Frame: ALX CLASSIC MINIVELO · Fork: ALLOY RIGID FORK · Aluminum
Archived: Shifters: SHIMANO TIAGRA SL-4700 2x10 SPEED TRIGGER · Rear derailleur: SHIMANO TIAGRA RD-4700-GS DIRECT ATTACH · Crankset: PRAXIS ALBA M24 50/34T, CRANK ARM: 170mm, MAX CHAIN RING: 170mm · Bottom bracket: PRAXIS FOR 2-PIECE CRANKSET BSA THREADED · Cassette: SHIMANO TIAGRA CS-HG500-10 11-34T · Chain: KMC X10-1
Archived: Brakes: TEKTRO R810C ALLOY CALIPER; Levers: TEKTRO CL332RS 4-FINGERS
Archived: Wheels: ALLOY DOUBLE WALLS 32H · Rims: ALLOY DOUBLE WALL 451-18 32H FOR TYRE 451-20/54 · Hubs: F: ALLOY QRx100mm 32H / R: ALLOY QRX130mm 32H FOR CASSETTE SPROCKET · Front tire: VEE SPEEDSTER 20"-1 3/8 (451-37) · Rear tire: VEE SPEEDSTER 20"-1 3/8 (451-37)
Archived: Headset: FEIMIN FP-H807B 44mm STEEL THREADLESS , ZS 44/28.6 | ZS 44/30 · Handlebar: ALLOY, W: 640mm, BB: 31.8mm, R/D: 0mm, B: 6degree · Stem: ALLOY, EXT: 90mm, BB: 31.8mm, R/D: 7degree · Seatpost: ALLOY, 27.2x350mm · Saddle: POLYGON SADDLE · Pedals: PP PEDALS W/ PP CAGE
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.