Box components Box One Stem Locks Red 1-1/8` CheckoutSpec= 5.409 TLG (Total Spring Length) Choose Proterra Tough when you

Choose Proterra Tough when you need a wheel that won’t let you down

Spoke Type Sapim CX-Sprint Rim Construction Double wall Depth 21

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material aluminum color gun metal weight 18g

For use with Mid-size bottom bracket shells

Box components Box One Stem Locks Red 1-1/8` CheckoutSpec= 5.409 TLG (Total Spring Length) Choose Proterra Tough when youCold forged and fully CNC machined from a number of high strength aluminum alloys Box One Stem Locks offer peace of mind and a level of added protection against losing your front wheel and fork legs in the event of a broken steerer tube. Designed to help prevent catastrophic failure in the event of fork failure TECH SPECS Vendor Box components Manufacture Number BX SL1800118 RD Model Name Box One Stem Locks Category Stem parts risers adptrs