Epoch Aluminum Carbon-Wrapped Bicycle Stem - 25.4 x 90mmDetailed Technical Specifications Brand: EPOCH (Taiwan) Material: Heavy duty aluminum alloy core wrapped in high gloss carbon fiber (Carbon wrapped aluminum) with sharp 3K weave texture. Handlebar Clamp Diameter: 25. 4mm (Fits standard handlebars, touring bikes, classic models, or vintage bicycles). Steerer Tube Diameter: 28. 6mm (1 1 8") Length: 90mm (Ideal length to optimize riding posture, reduce back fatigue, and enhance handling control). Ultra

range:    Suitable for Shimano full range of cranksets

Hands-Free BTA Hydration System with Refill Port

frayed or broken during use

Size: 53cm/53cm

Preserve Bike Value: Prevents unsightly scratches on the frame

Shows minor glue residue (can be easily cleaned)

which increases the stiffness and durability of the spoke

color: red

DU+ bearing Rainbow

Other specifications:

The clamp and linkage are made of black composite or aluminum alloy to save weight

(710 ml) sizes