SRAM Apex 1 Crankset - 165mm 10/11-Speed 42t 110 Asymmetric BCD GXP Spindle Interface BLK Model=EA90 Stem you can use an optical

you can use an optical adapter that you can have adjusted to fit your eyeglasses prescription (can be purchased separately)

model Aspen ST EXO WT size 29" width 2

V-Type pads are exact specification as Shimano pads

Red Sicherheitsdatenblatt/27083

SRAM Apex 1 Crankset - 165mm 10/11-Speed 42t 110 Asymmetric BCD GXP Spindle Interface BLK Model=EA90 Stem you can use an opticalSRAM Apex 1 Crankset 165mm 10 11 Speed 42t 110 Asymmetric BCD GXP Spindle Interface Black. This affordable crankset includes the features that make SRAM 1x road cranks popular: patented X Sync chainring technology and above average tire and frame clearance. Integrated 4 arm asymmetric spider maximizes stiffness to weight ratio. Q factor is 149mm Includes SRAM X SYNC chainring TECH SPECS Defined Color Black Rings 42 Spindle Interface Type SRAM Truvativ