ProRate Rear Shock Spring - 350/400 x 55mm, Black top tube bags The S features 27

The S features 27

The Five Ten Freerider Pro BOA shoes feature a BOA closure for a secure fit and easy adjustments

you'll get around town easily without worrying about flats or traction on parkways and cobbles

Parts for servicing Zipp hubs

ProRate Rear Shock Spring - 350/400 x 55mm, Black top tube bags The S features 27The ProRate Spring is designed to fit both Jade and Jade X rear shock models, offering the longest spring life of any lightweight steel spring on the market. Up to 125lbs. of progressive rate coil; great for big hit support, aggressive riders or linear linkage designs Lightweight and high quality Japanese steel Retains spring rate up to 1,000,000 compressions