
ENVE Twin Bolt Seatpost - 25mm Offset UD Carbon, 25.4mm
25.4mm
Replacement option · verify fit
Velopedia Bicycle Archive
Original specifications: BMX Mix drivetrain · 16" wheels.
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At a glance
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Hi-tensile steel |
| Fork Material | High-tensile steel, unicrown crown |
| Component Group | BMX Mix |
|---|---|
| Crankset | Heat treated Hi-Ten, 36 teeth |
| Bottom Bracket | Loose ball |
| Cassette | Odyssey |
| Rear Cogs | 1-speed, 13 teeth |
| Chain | KMC Z510H, 1/2 x 1/8" |
| Pedals | Specialized alloy platform 1/2" |
| Brakes | Tektro FX-330 rear brakes, Tektro SBL-89 rear levers |
|---|
| Headset | 1 1/8" Threadless |
|---|---|
| Handlebar | Hi-Ten 2-piece |
| Handlebar Extensions | Not included |
| Stem | Fuse forged alloy |
| Saddle | Specialized Fuse Jump |
| Seatpost | Steel, 25.4mm diameter |
| Hubs | Specialized Fuse 14mm |
|---|---|
| Rims | Fuse Single, 36-hole |
| Spokes | Stainless, 14ga. (2.0mm) |
| Front Tire | 16 x 2.00" Specialized Rhythm Lite Sport |
| Wheel Size | 16" 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: 2010 Specialized Fuse Grom 16 · BMX · Published sizes: 16.65" TT
Archived: Frame: TIG-welded · Fork: · High-tensile steel, unicrown crown
Archived: Group: BMX Mix · Crankset: Heat treated Hi-Ten, 36 teeth · Bottom bracket: Loose ball · Cassette: Odyssey · Rear cogs: 1-speed, 13 teeth · Chain: KMC Z510H, 1/2 x 1/8"
Archived: Brakes: Tektro FX-330 rear brakes, Tektro SBL-89 rear levers
Archived: Wheel size: 16" wheels · Rims: Fuse Single, 36-hole · Hubs: Specialized Fuse 14mm · Front tire: 16 x 2.00" Specialized Rhythm Lite Sport
Archived: Headset: 1 1/8" Threadless · Handlebar: Hi-Ten 2-piece · Stem: Fuse forged alloy · Seatpost: Steel, 25.4mm diameter · Saddle: Specialized Fuse Jump · Pedals: Specialized alloy platform 1/2"
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.