The crank cover is suitable for DUB for BB30 bottom bracket ( for Sram for NX / for GX / for XX1 / for Force ). This crank cover increases the force-bearing area of the disassembly hole, making it less likely to slip during disassembly.
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The crank cover is suitable for DUB for BB30 bottom bracket ( for Sram for NX / for GX / for XX1 / for Force ). The Bike Crank Arm Cap and Disassembly Tool are made of 6061 aluminium alloy. This crank cover increases the force-bearing area of the disassembly hole, making it less likely to slip during disassembly.
eBay
The crank cover is suitable for DUB for BB30 bottom bracket ( for Sram for NX / for GX / for XX1 / for Force ). This crank cover increases the force-bearing area of the disassembly hole, making it less likely to slip during disassembly.
eBay
Its hidden bolt pattern makes better use of carbon fiber to further improve stiffness and shed weight. As always, for seamless, flawless performance and Yaw compatibility, pair this crank with X-GlideR chainrings.
eBay
One SRAM RED eTap HRD 11-speed crankset, 175mm crank arms and 53/39T chainrings. The part is in excellent condition, both mechanical and cosmetic, have been fully stripped, cleaned and restored. No major wear to the chainrings, crank spider or to the carbon fibre crank arms, which are free of the usual scuffing and scratching from use. 30mm axle accepts any standard 30mm bottom bracket. Any questions, please don’t hesitate to ask. Matching front and rear derailleurs are also available - please check my other listings.
eBay
Great cranks clean low miles. can be adapted to one by or two by systems needs the 8 bolts to connect the spider to the arm. 
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BB30 / 30mm. 175mm arms. Excellent Condition.
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Its hidden bolt pattern makes better use of carbon fiber to further improve stiffness and shed weight. As always, for seamless, flawless performance and Yaw compatibility, pair this crank with X-GlideR chainrings.
eBay