Race Face Ride XC Seatpost Black, 27.2x375mm
Replacement option
Velopedia Bicycle Archive
2021 Polygon ZENITH TOWN-i3
Original specifications: geometry for 2 published sizes.
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At a glance
Archive #900001899- Model year
- 2021
- Category
- Hybrid
- Original MSRP
- $679.00
- Sizes
- S, M
- Colors
- Black
- Geometry
- 2 manufacturer sizes
- In this record
- 18 specifications · archived image · original MSRP · geometry
Original build18 specifications
Frameset
| Frame Construction | AL6 Commuter Nexus |
|---|---|
| Fork | HI-TEN Steel Rigid Fork |
| Fork Material | Steel |
Drivetrain
| Shifters | Shimano Nexus SL-3S41E |
|---|---|
| Crankset | Alloy Crank 44T, 170mm |
| Bottom Bracket | Cartridge Bearing |
| Cassette | Shimano Nexus 18T |
| Chain | KMC Z-610RB |
| Pedals | VP Component, VP-191, Alloy |
Brakes
| Brakes | Caliper Brake (F) Shimano Roller Brake BR-IM31R (R) |
|---|
Cockpit & Contact Points
| Headset | Internal Thread ID:44mm |
|---|---|
| Handlebar | Alloy, 695mm |
| Stem | Alloy, 80mm |
| Saddle | Selle Royal Ondina, Steel Rail |
| Seatpost | Alloy, 27.2X300mm |
Wheels & Tires
| Wheels | Araya TX-633 Rims with Shimano Nexus-3 HUB |
|---|---|
| Front Tire | 26”X2.35” |
| Rear Tire | 26”X2.35” |
No specifications match. Try a component name or clear your search.
Geometry
Frame measurements by size.
Reference drawing
Size
Measurement
Measurement
—
Select an available measurement to locate it on the frame.
All geometry measurements2 sizes · 13 measurements
| Measurement | S | M |
|---|---|---|
| Seat tube | 406 mm | 456 mm |
| Effective top tube | 570 mm | 585 mm |
| Head tube | 230 mm | 250 mm |
| Head-tube angle | 66° | 66° |
| Seat-tube angle | 66.5° | 66.5° |
| Actual seat-tube angle | 66.5° | 66.5° |
| Chainstay / rear center | 490 mm | 490 mm |
| Wheelbase | — | 1102 mm |
| Bottom-bracket drop | 33 mm | 33 mm |
| Bottom-bracket height | 307 mm | 307 mm |
| Reach | 301 mm | 308 mm |
| Stack | 590 mm | 608 mm |
| Standover height | 719.28 mm | 763 mm |
Dimensions as recorded.
Gearing
Original gearing is incomplete. Enter your setup to calculate ratios and cadence speeds.
Try your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| 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
Find replacement parts
26”X2.35”
Replacement search: 26x2.35 bicycle tire Before ordering: Check rim type and tire clearance.
CALIPER BRAKE (F) SHIMANO ROLLER BRAKE BR-IM31R (R)
More parts (3)Fewer parts
SELLE ROYAL ONDINA
STEEL RAIL
SHIMANO NEXUS SL-3S41E
ARAYA TX-633 RIMS WITH SHIMANO NEXUS-3 HUB
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.
Parts and service referenceQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- 26”X2.35”
- Rear tire
- 26”X2.35”
- Seatpost diameter
- 27.2 mm
- Bottom bracket / shell
- CARTRIDGE BEARING
Equipment inspection checks 10 checks based on 5 archived component groups Open equipment checksClose equipment checks
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 →
Frame and fork
Inspect the frame and fork →Archived: Frame: AL6 COMMUTER NEXUS · Fork: HI-TEN STEEL RIGID FORK · Steel
Drivetrain
Check drivetrain wear →Archived: Shifters: SHIMANO NEXUS SL-3S41E · Crankset: ALLOY CRANK 44T, 170MM · Bottom bracket: CARTRIDGE BEARING · Cassette: SHIMANO NEXUS 18T · Chain: KMC Z-610RB
Brakes
Inspect the brakes →Archived: Brakes: CALIPER BRAKE (F) SHIMANO ROLLER BRAKE BR-IM31R (R)
Wheels and tires
Check wheels and tires →Archived: Wheels: ARAYA TX-633 RIMS WITH SHIMANO NEXUS-3 HUB · Front tire: 26”X2.35” · Rear tire: 26”X2.35”
Controls and contact points
Archived: Headset: INTERNAL THREAD ID:44MM · Handlebar: ALLOY, 695MM · Stem: ALLOY, 80MM · Seatpost: ALLOY, 27.2X300MM · Saddle: SELLE ROYAL ONDINA, STEEL RAIL · Pedals: VP COMPONENT, VP-191, ALLOY
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.