
ENVE Twin Bolt Seatpost - 25mm Offset UD Carbon, 27.2mm
27.2mm
Replacement option · verify fit
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Original specifications: geometry for 1 published size.
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At a glance
| Frame Construction | ALUXX-Grade Aluminum |
|---|---|
| Frame Material | Aluminum |
| Fork | high-tensile steel rigid Fork, 1-1/8, 25.4mm steel steerer |
| Fork Material | Steel |
| Shifters | Shimano RS35 |
|---|---|
| Rear Derailleur | Shimano Tourney |
| Crankset | alloy 3-piece, 36 with chain guard |
| Bottom Bracket | loose ball |
| Cassette | 14x34 |
| Chain | KMC HV500 |
| Pedals | One-piece Black PP, 9/16 |
| Brakes | Alloy linear pull |
|---|
| Handlebar | low , 25.4mm, 560mm width |
|---|---|
| Stem | Alloy Ahead |
| Saddle | Giant Youth |
| Seatpost | Alloy single-bolt, 27.2 x 300mm |
| Hubs | Joytech nutted type, 32H |
|---|---|
| Rims | Giant Youth 24, 6061 aluminum |
| Spokes | 14G |
| Front Tire | CST road, 24x1.25 |
| Rear Tire | CST road, 24x1.25 |
Frame measurements by size.
Reference frame view
Select an available measurement to locate it on the frame.
| Measurement | One Size |
|---|---|
| Seat tube | 350 mm |
| Top tube | 450 mm |
| Head tube | 125 mm |
| Head-tube angle | 71° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 385 mm |
| Wheelbase | 884 mm |
| Bottom-bracket drop | 30 mm |
| Standover height | 610 mm |
| Crank length | 152 mm |
| Stem length | 60 mm |
| Handlebar width | 560 mm |
| Wheel size | 24 |
Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.
Parts & serviceability

27.2mm
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: 2019 Giant Escape Jr 24 · Youth · Published sizes: One Size
Archived: Frame: ALUXX-Grade Aluminum · Fork: high-tensile steel rigid Fork, 1-1/8, 25.4mm steel steerer · Steel
Archived: Shifters: Shimano RS35 · Rear derailleur: Shimano Tourney · Crankset: alloy 3-piece, 36 with chain guard · Bottom bracket: loose ball · Cassette: 14x34 · Chain: KMC HV500
Archived: Brakes: Alloy linear pull
Archived: Rims: Giant Youth 24, 6061 aluminum · Hubs: Joytech nutted type, 32H · Front tire: CST road, 24x1.25 · Rear tire: CST road, 24x1.25
Archived: Handlebar: low , 25.4mm, 560mm width · Stem: Alloy Ahead · Seatpost: Alloy single-bolt, 27.2 x 300mm · Saddle: Giant Youth · Pedals: One-piece Black PP, 9/16
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.