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Catalog

Cranks

Thunderbolt+

Now comes with a Mid BB!
Traditional interface
165mm, 170mm, 175mm or 180mm arms
Left or right hand drive
1lb 11.8oz

Thunderbolt

Traditional interface
165mm, 170mm, 175mm or 180mm arms
Left or right hand drive
1lb 11.8oz

Thunderbolt w/Socket Drive

Socket Drive™ Sprocket Interface
175mm Length only
Right hand drive only

Calibur

Traditional 3-Piece Design
LHD/RHD Compatible
165mm, 170mm, and 175mm Options