SRAM Red/Force/Rival/Apex 39T 10 Speed 130mm Black Chainring use w/ 48 or 53 MFPN=00.4020.694.015 }Sun Ringle Duroc SD37 Expert

}Sun Ringle Duroc SD37 Expert Rear Wheel - 27

Bead blasted anodized black finish

Bottom Bracket

Pro-Tectic Frame LockCase 8

Length 133 Color Yellow Flange No Lock On No Weight 54 Grip Shift Specific No Defined Color Yellow Shape Round

SRAM Red/Force/Rival/Apex 39T 10 Speed 130mm Black Chainring use w/ 48 or 53 MFPN=00.4020.694.015 }Sun Ringle Duroc SD37 ExpertSRAM Red Force Rival Apex 39T 10 Speed 130mm Black Chainring use w 48 or 53. Original equipment on SRAM and Truvativ cranks they also work well with other drive trains. 7000 series aluminum provides strength and durability TECH SPECS Tooth Count 39 Ring Position Type Inner Drivetrain Speeds 10 Chainring BCD 130 Color Black Defined Color Black Material Aluminum