Muc-Off Valve Box Refill - Rectangular Grommet Pack of 80 CheckoutTitle=Kids Ride Shotgun Pro Seat Main Mechanism } Improved ergonomics - lighter

} Improved ergonomics - lighter lever action and easy shifting

6 PSI 50 TPI 67 Tire Bead Folding Tire Diameter 27

9 Length 375

Durable 2-pc forged aluminum 4-piston caliper with stainless steel hardware for corrosion resistance

9mm seat tube

Muc-Off Valve Box Refill - Rectangular Grommet Pack of 80 CheckoutTitle=Kids Ride Shotgun Pro Seat Main Mechanism } Improved ergonomics - lighterEach box contains 2 colour options silver and black, 2 size options 44mm and 60mm and 3 grommet options large round, small round and rectangular Contains Qty 30 each of black and silver in 44mm Contains Qty 10 each of black and silver in 60mm Refill packs available Easy to use selection guide and component key included Bulk buy means savings on cash and packaging TECH SPECS Misc Grommets Rectangular 80pcs Valve Presta