
Speedline Mini BMX Cranks
These high-quality billet 7075 aluminum CNC cranks have a decade’s worth of winning heritage behind them. The arms are Precision CNC'd in North America & use a removable 5-bolt spider (included) or the Answer 1-piece chain wheel. We also provide you w/ the optional Speedline 104mm 4-bolt spider pictured above (sold separately) The Speedline SX Mini Cranks have the highest strength-to-weight ratio of any mini crank on the market! Available in: 115, 120, 125, 135, 140, and 145 lengths. Colors include: Black Anodize w/ replaceable 4-Bolt Spider. Fits all Std. JIS Square Taper Bottom Brackets. The 145mm set weighs 329 Grams ( 11.6 ounces ) for the 2 Crank Arms, the 4 Arm Spider and the 4 Spider Retaining Bolts.115mm 266 grams ( 9.4oz )120mm 275 grams ( 9.7oz )125mm 283 grams ( 10oz )130mm 306 grams ( 10.8oz )135mm 312 grams ( 11.0oz )140mm 316 grams ( 11.2oz ) 5 Bolt Spider available separately