Aresa carbon road bike frameBrand: Aresa Material: Carbon Type: Road Weight: 2020g 700c wheel compatible Other specifications: Steer cup: 42 52mm Seat post: 27. 2mm Steer pontoon: 31. 8mm BB 1. 37 24T Vertical size: 46cm 50cm Horizontal size: 49cm 52cm Internal wiring Made in Taiwan

*Saves 45% chain friction resistance compared to 11T guide wheels”

No need to press special tools

*Full 7075 aluminum alloy CNC cutting lightweight guide wheel and shaft pin

Hands-Free BTA Hydration System with Refill Port

shell width: 68MM-73MM

When you feel that your bicycle sitting position is too low

Speedfil Hydration R3 +Z4 Front/Back Bundle Pack - Aero Water System - Black

make sure the screws are tight to avoid wild situations when moving

Compatible with racing bikes

KT-SR-1: Sram

not a pair

Weight(重量)