
ENVE Twin Bolt Seatpost - Zero Offset UD Carbon, 30.9x400mm
30.9x400mm
Replacement option · verify fit
Velopedia Bicycle Archive
Original specifications: Shimano Deore · 9-speed rear derailleur · 29 wheels.
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At a glance
| Frame Construction | M5 hydroformed alloy, Women's XC Trail 29er Geometry, women's tubesets w/ tapered headtube, DMD mounts, SRAM FD adaptor, 110mm travel |
|---|---|
| Frame Material | Aluminum |
| Fork | RockShox XC32 29, Solo Air spring, tapered alloy steerer, w/ lockout, rebound adjust, 110mm travel |
| Fork Material | Suspension |
| Rear Shock | Custom X-Fusion 02 RL, air sleeve w/ lockout, rebound adjust, 7.75x1.875" |
| Component Group | Mountian mix |
|---|---|
| Shifters | Shimano Alivio, 9-speed |
| Front Derailleur | SRAM X5, S3 low direct mount |
| Rear Derailleur | Shimano Deore Shadow, 9-speed, SGS long cage |
| Crankset | Custom SRAM S-1250, GXP spindle |
| Bottom Bracket | SRAM GXP XR, 73mm |
| BB Shell Width | 73mm |
| Rear Cogs | Shimano, 9-speed, 11-34 |
| Chain | KMC X9, 9-speed, reusable Missing Link |
| Pedals | Resin test ride, w/ toe clips, CEN std. |
| Brakes | Tektro Gemini, hydraulic disc, resin pads, tooled women's reach adjust, I-spec compatible, 180mm rotor, Tektro Gemini, hydraulic disc, resin pads, tooled women's reach adjust, I-spec compatible, 160mm rotor |
|---|
| Headset | 1-1/8" and 1-1/2" threadless, Campy style upper with 1-1/2" lower, cartridge bearings |
|---|---|
| Handlebar | Specialized Flat Top, 6061 alloy, 10-degree backsweep, 4-degree upsweep, 5mm rise, 31.8mm |
| Stem | Specialized Trail, forged alloy, 4-bolt, 8-degree rise |
| Saddle | Body Geometry Women's Myth Sport, steel rails, 155mm |
| Seatpost | Alloy, 2-bolt, 12.5mm offset, 30.9mm, anti-corrosion hardware |
| Hubs | Specialized Hi Lo disc, OS28 end caps, sealed cartridge bearing, QR, 32h, Specialized Hi Lo disc, 4 sealed cartridge bearings, 12mm thru-axle, 32h |
|---|---|
| Rims | Alex, 29" disc, alloy, 24mm, 32h |
| Front Tire | Specialized Ground Control, 60TPI, 2Bliss Ready, folding bead, 29x2.3", Specialized Ground Control, 60TPI, 2Bliss Ready, folding bead, 29x2.1" |
| Wheel Size | 29 |
Parts & serviceability

30.9x400mm
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: 2015 Specialized Rumor · Mountain Dual Suspension · Published sizes: S, M, L
Archived: Frame: M5 hydroformed alloy, Women's XC Trail 29er Geometry, women's tubesets w/ tapered headtube, DMD mounts, SRAM FD adaptor, 110mm travel · Fork: RockShox XC32 29, Solo Air spring, tapered alloy steerer, w/ lockout, rebound adjust, 110mm travel · Suspension
Archived: Fork: RockShox XC32 29, Solo Air spring, tapered alloy steerer, w/ lockout, rebound adjust, 110mm travel · Rear shock: Custom X-Fusion 02 RL, air sleeve w/ lockout, rebound adjust, 7.75x1.875"
Archived: Group: Mountian mix · Shifters: Shimano Alivio, 9-speed · Front derailleur: SRAM X5, S3 low direct mount · Rear derailleur: Shimano Deore Shadow, 9-speed, SGS long cage · Crankset: Custom SRAM S-1250, GXP spindle · Bottom bracket: SRAM GXP XR, 73mm · Rear cogs: Shimano, 9-speed, 11-34 · Chain: KMC X9, 9-speed, reusable Missing Link
Archived: Brakes: Tektro Gemini, hydraulic disc, resin pads, tooled women's reach adjust, I-spec compatible, 180mm rotor, Tektro Gemini, hydraulic disc, resin pads, tooled women's reach adjust, I-spec compatible, 160mm rotor
Archived: Wheel size: 29 · Rims: Alex, 29" disc, alloy, 24mm, 32h · Hubs: Specialized Hi Lo disc, OS28 end caps, sealed cartridge bearing, QR, 32h, Specialized Hi Lo disc, 4 sealed cartridge bearings, 12mm thru-axle, 32h · Front tire: Specialized Ground Control, 60TPI, 2Bliss Ready, folding bead, 29x2.3", Specialized Ground Control, 60TPI, 2Bliss Ready, folding bead, 29x2.1"
Archived: Headset: 1-1/8" and 1-1/2" threadless, Campy style upper with 1-1/2" lower, cartridge bearings · Handlebar: Specialized Flat Top, 6061 alloy, 10-degree backsweep, 4-degree upsweep, 5mm rise, 31.8mm · Stem: Specialized Trail, forged alloy, 4-bolt, 8-degree rise · Seatpost: Alloy, 2-bolt, 12.5mm offset, 30.9mm, anti-corrosion hardware · Saddle: Body Geometry Women's Myth Sport, steel rails, 155mm · Pedals: Resin test ride, w/ toe clips, CEN std.
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.