Shimano PD-R550 Tiagra Clipless SPD-SL Pedal Brand_Super B Since a hole in an

Since a hole in an inner tube expands with inflation

Tubeless bead lock protection

Carogna might need a longer time before the optimal adhesion takes place

and ramped to lower rolling resistance

to allow sealant injection straight through the valve

Shimano PD-R550 Tiagra Clipless SPD-SL Pedal Brand_Super B Since a hole in anPD R550 FEATURES Wide spring tension adjustment range Larger entry target for easier engagement Composite body Extra wide platform for maximum efficient transfer of power Durable stainless steel body plate reduces flex and wear Wide bearing placement for stable, uniform load distribution The legacy of SHIMANO design, quality and performance PRODUCT SPECIFICATIONS MODEL NO PD R550 SERIES TIAGRA 4700 Series Color Black Gray Average weight 310 ( pair)