We manufacture our track cranks out of US-produced 7075 billet aluminum. The 7075 we use is put through special processes that maximize hardness and minimize internal material stresses. Both the drive and non-drive crank arms are designed to optimize the material’s grain structure; producing crank sets with maximum achievable rigidity. Each crank set is machined in-house to the same high quality standards we apply to all of our products. Our cranks are available in the same high polished silver and black finishes. Track crank arms are available in 165 and 170 mm lengths. Track chain rings are available in 46 and 48 tooth counts for 1/8” chain.
Because of the complexity and time associated with manufacturing our track cranks we have decided to only offer them in our high polished silver and black anodize finish. This is due to the possibility that the other colors we offer could be off color causing us to scrap the parts (we do this with all of our parts that do not pass our quality control on finish). We are sorry for any inconvenience this might cause.
|Crank Arm material||7075 Aluminum|
|Chain Ring material||7075 Aluminum|
|Crank arm length availability||165mm and 170mm|
|Chain ring availability||46 and 48 tooth, 11/8"|
|BB interface||JIS square taper|
|165mm crank arm setweight||494 grams|
|170mm crank arm setweight||500 grams|
|46 tooth chainring weight||90 grams|
|48 tooth chainring weight||115 grams|
|Materials||All track crank parts are machined out of US-produced materials|
|Hub shell finish availability||Silver, Black|