Pinhead Wheel Locks Pack Size:4-Pack M (55-59cm –21 5/8-23 1/4")

M (55-59cm –21 5/8-23 1/4")

Sugino Track 75 Bottom Brackets

The AMPP400S prioritizes safety with maximum side visibility USB-C charging and a secure adjustable FlexTight bracket

Ring Position/Type Chain Retaining Single RingTooth Count 50Drivetrain Speeds 12Round or Oval RoundChainring BCD 110Material AluminumColor BlackDefined Color Black

compound which infuses air into the grip reducing weight by over 30% and providing a slower rebound and response for improved comfort

Pinhead Wheel Locks Pack Size:4-Pack M (55-59cm –21 5/8-23 1/4")These quick release skewer locksets come uniquely keyed for increased security. Ideal for the urban cyclist or commuter. Each lock is operated via a unique multi combination key Model Quick Release 2 Pack, Quick Release 3 Pack, Quick Release 4 Pack Includes Skewers, Skewers and Key Color Silver Black