Prototipo Works - 316 Stainless Steel Presta to Schrader Adaptor (Stealth Black) By Computer_Wahoo Your bike is held in

Your bike is held in place by the anchor

5cm Weight 4

The geometry balances speed with comfort

Some derailleurs even have integrated chain catchers

choose the TLO version instead

Prototipo Works - 316 Stainless Steel Presta to Schrader Adaptor (Stealth Black) By Computer_Wahoo Your bike is held inDescription: Prototipo Works 316 Stainless Steel Presta to Schrader Valve Adaptor. Presta (French Valve) to Schrader (Common Car Valve). Makes it possible to use a range of automotive pneumatic pumps and service station air facilities to inflate presta valve equipped tubes. A great handy addition to any saddle bag, jersey pocket, repair kit, toolbox or workshop. Generous knurling provides ample grip in cold conditions with or without cycling gloves.