Shimano 105 CS-R7101 11-34T 12spd Road Cassette delivers smooth, reliable gearing for riders who want steady speed and confident control on the road. A refined 12 step gear combination keeps cadence consistent, helping legs stay fresh during fast starts, long flats, and steady climbs. Gear changes feel quick and precise, allowing riders to focus on the road ahead rather than shifting effort.Compatibility with new 12 speed and road 11 speed FREEHUB body options makes Shimano 105 CS-R7101 11-34T 12spd Road Cassette a practical choice for modern road setups. The wide 11 to 34 tooth range supports efficient acceleration and controlled pacing across everyday rides, training sessions, and longer outings. Strong construction supports regular use while maintaining the clean, dependable shifting expected from Shimano road components.Features:- Series: SHIMANO 105- Compatible chain: HG 12-speed- 11-12-13-14-15-17-19-21-24-27-30-34T

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