Topeak Twinhead DX Upgrade Kit BF Cannondale 0 features a fresh design

0 features a fresh design with no compromises

Fully CNC Aluminum ring construction

a symbol of excellence and tradition

The GX Eagle Transmission (T-Type) Cassette is a key reason why Eagle Transmission offers the best-ever inboard and outboard shifting performance under load

Topeak Twinhead DX Upgrade Kit BF Cannondale 0 features a fresh designNew design in full metal to quickly identify Presta and Schrader sides. Longer lever for easier use. Lower profile air release button to minimize unintended pressure release. Upgrade any existing pump to the TwinHead DX pump head includes extra long and mounting hardware. Specifications Head: Full metal TwinHead DX1, fits Presta Schrader DunlopMaterial: Aluminum head Rubber hosePressure Tuning: Air release buttonSize: 8. 2 x 5 x 4. 3 cm 3. 2 x 2 x 1.