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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Serfas' Flat-Protection System lets you ride worry-free
The Classic Single Speed Adult Trike
less crisp shifting than cogs designed for multi-gear systems
in-molded construction with extended rear coverage
Featuring maximum ventilation
SHIMANO 105 BB-5500 Bottom Bracket - 68 x 118.5mm - Octalink giant Serfas' Flat-Protection System lets youCompared to the power transfer of the conventional square taper spindle, the 8 splined OCTALINK interface that connects the bottom bracket and crankset increases the strength and rigidity for the entire assembly.
US$ 28.00
US$ 105.00
US$ 149.00
US$ 72.95
