
ENVE Twin Bolt Seatpost - 25mm Offset UD Carbon, 25.4mm
25.4mm
Replacement option · verify fit
Velopedia Bicycle Archive
Original specifications: N/A drivetrain · 20" wheels.
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At a glance
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Chromoly |
| Fork | Felt |
| Fork Material | Chromoly, unicrown crown |
| Crankset | Felt Premium 3-piece chromoly, 39 teeth |
|---|---|
| Bottom Bracket | Sealed |
| Rear Cogs | 1-speed, 14 teeth |
| Chain | KMC K710 Kool, 1/2 X 1/8" |
| Pedals | Felt Backpedal |
| Brakes | Odyssey Evolver rear brakes, Odyssey Modulever rear levers |
|---|
| Headset | 1 1/8" threadless Felt FUH |
|---|---|
| Handlebar | Felt Wheelie Bar Race hi-ten |
| Handlebar Extensions | Not included |
| Stem | Felt Drop Ten |
| Saddle | Felt Bacon Stripe BMX |
| Seatpost | Steel micro-adjust, 25.4mm diameter |
| Hubs | Felt Double Drive |
|---|---|
| Rims | Alex Supra B double walled, 36-hole |
| Front Tire | Front: 20 x 2.25" Felt Slip-Not Dirt/Trail, Rear: 20 x 2.00" Felt Slip-Not Dirt/Trail |
| Wheel Size | 20" wheels |
Parts & serviceability

25.4mm
Replacement option · verify fit
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Archived: 2005 Felt Pyre · Freestyle/jumping
Archived: Frame: TIG-welded · Fork: Felt · Chromoly, unicrown crown
Archived: Crankset: Felt Premium 3-piece chromoly, 39 teeth · Bottom bracket: Sealed · Rear cogs: 1-speed, 14 teeth · Chain: KMC K710 KOOL, 1/2 x 1/8"
Archived: Brakes: Odyssey Evolver rear brakes, Odyssey Modulever rear levers
Archived: Wheel size: 20" wheels · Rims: Alex Supra B double walled, 36-hole · Hubs: Felt Double Drive · Front tire: Front: 20 x 2.25" Felt Slip-Not Dirt/Trail, Rear: 20 x 2.00" Felt Slip-Not Dirt/Trail
Archived: Headset: 1 1/8" threadless Felt FUH · Handlebar: Felt Wheelie Bar Race hi-ten · Stem: Felt Drop Ten · Seatpost: Steel micro-adjust, 25.4mm diameter · Saddle: Felt Bacon Stripe BMX · Pedals: Felt Backpedal
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.