The SRAM RED carbon crankarms are completely hollow thanks to Exogram technology. Like the current SRAM cranks, the SRAM RED crank is also equipped with the universal DUB (Durable Unified Bottom Bracket) crankshaft, which can be used in all standard crankcases. It also increases rigidity. The bearing clearance is adjusted via an adjustment ring. The RED crank can be combined with any SRAM AXS Spider or Direct Mount chainring and can therefore be used with or without a power meter.
Highlights of the SRAM Red D1 crank arms
- SRAM 8-hole mounting for spiders or chainrings with matching Direct Mount standard.
- DUB™ crankshafts provide additional durability, easy installation & maximum compatibility
- Exogram™ - A hollow cross-section in the crank arm and spider reduces weight and maximizes stiffness.
- Later upgrade with power meter possible thanks to direct mount construction (chainring + spider - not included)
Technologies
Exogram™ - The hollow carbon construction ensures an optimum stiffness-to-weight ratio.
DUB™ - (Durable Unified Bottom Bracket) The DUB™ technology is characterized by a sophisticated bottom bracket and a new crankshaft design. Together they enable a more consistent approach to bottom bracket fit and better sealing against contamination. Now everyone can benefit from unprecedented longevity.
Note: A bottom bracket is not included and must be purchased separately. The item is supplied without original packaging!
