RaceFace CINCH PF30 Bottom Bracket 46mm ID x 100mm Shell x 30mm Spindle External Seal Description-External Gear Mechanism Sitting between your tire and

Sitting between your tire and inner tube the Tannus Armour provides 15mm of puncture protection on the top as well as 2mm of sidewall protection from sharp objects and rocks

The Shimano Deore 12-speed direct mount chainring for FC-M6100 series 1x MTB cranksCompatible with Shimano Deore FC-M6100-1 FC-M6120-1 FC-M6130-1 cranks

Sword rear derailleurs come with cages that are replaceable to make repairs or swapping out when changing your Sword front chainring configuration

Surly 4130 chromoly steel main triangle double-butted frame

RaceFace CINCH PF30 Bottom Bracket 46mm ID x 100mm Shell x 30mm Spindle External Seal Description-External Gear Mechanism Sitting between your tire andRace Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family. Defined Color Black Bottom Bracket Shell I. D. 46 Spindle Interface Type e*Thirteen P3 Connect Weight 106 BB Shell Width (mm) 100 BB Frame Interface PF30