its the best flat-resistant
}RockShox SID Ultimate Race Day 2 Suspension Fork - 29" 120 mm 15 x 110 mm 44 mm Offset Gloss Black 2P Remote D1
Color Black Rings 46/30 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 10 Drivetrain Speeds 11 BB Included No Pedal Spindle 9/16" Spindle Interface Type 386 EVO Chainring BCD 120 Chainring BCD 90 Chainline/Hub Compatibility 130 Hubs Defined Color Black
}Full Speed Ahead PF30 to English Adaptor 73mm
Top gear teeth capacity: 50-54t
Wheels Manufacturing BSA 30 Bottom Bracket - English BSA Frame Interface ABEC-3 Bearings For 30mm Spindle Purple CheckoutSpec= 296mm its the best flat-resistantExternal BSA, English threaded bottom brackets featuring anodized aluminum cups with Enduro sealed bearings Mountain versions for 73mm or 68mm bottom bracket shells or Road specific versions for 68mm bottom bracket shells Offered in 24mm (Shimano, FSA, Race Face, etc), GXP 24 22mm (SRAM Truvativ), 30mm interface, SRAM DUB and Praxis M30 28 Compatible with 30mm diameter cranks with a spindle length of at least 104mm Angular contact: Enduro ABEC 5