ZEITBIKE - Square Taper Bottom Bracket Size:68x113mm TSG Dawn helmets are made

TSG Dawn helmets are made with the utmost quality and performance standards to meet the European Bike and Skateboard helmet standard and US-American bike helmet standard

TSG Dawn Flex uses special hardshell construction to connect shock-absorbing EPS foam segments to PP hard shells

Two foam pads to protect frame

- Green Clean Bike Cleaner

Suggested Retail Price: $19

ZEITBIKE - Square Taper Bottom Bracket Size:68x113mm TSG Dawn helmets are madeSquare taper bottom bracket. 68mm shell width with spindle length choices of 113mm, 118mm or 122. 5mm. Metal cups. 2 bolts included. Available in the following sizes: 68x113mm 68x118mm 68x122. 5mm