Topeak Smarthead DX Upgrade Kit EOSSale automatically simulating gradients up to

automatically simulating gradients up to 18% to help you perfect your climbing skills on your favorite routes right from home

and smart connection complete the features of this gravel-specific rear derailleur

Its slim profile and closed-off design creates a fast look

when you are dehydrated

An easy to pack / unpack bike travel case for time trial / triathlon bikes and larger frame-size road bikes

Topeak Smarthead DX Upgrade Kit EOSSale automatically simulating gradients up toNew design in full metal with longer lever for easier use. Lower profile air release button to minimize unintended pressure release. Upgrade any existing pump to the SmartHead DX pump head includes extra long and mounting hardware. Specifications Head: Full metal SmartHead DX1Fits: Presta SchraderMaterial: Aluminum head, Rubber hosePressure Tuning: Air release buttonSize: 8. 3 x 5 x 2. 6 cm 3. 3 x 2 x 1 (head), 110 cm (hose length) Mfr Claimed Weight