Box components Box Two Alloy External ENG Bottom Bracket 68/73mm Box/Praxis 30mm Model=HX 531 Rim Type Standard Size 700x45 ISO

Type Standard Size 700x45 ISO 622 Bead Wire Belted Tread/Sidewall Color Bk/Blk PSI 60 Weight (Grams) 853 TPI 60 Durometer Features REF/SRC/KS/EBIKE50 Reflective Sidewall Yes

Valve Length 60mm Valve Presta

Nickel finish

} With eight LEDs

Unique easy relocate design

Box components Box Two Alloy External ENG Bottom Bracket 68/73mm Box/Praxis 30mm Model=HX 531 Rim Type Standard Size 700x45 ISOBox Two External bottom brackets feature cold forged and CNC machined alloy cups dual labyrinth bearing covers and precision sealed bearings. Only compatible with Box One M30 Box Two M30 or Praxis M30 cranksets TECH SPECS Width 68 73mm BB Interface ENG Spindle Type Box Praxis 30mm Length Cup Material 6061 T6 Weight 105g Cup Type Cup OD Bearing OD Color