Rear dropouts: Our Modular Dropout System gives you
the option of 142 x 12 thru axle (Shimano Direct Mount
derailleur hanger [axle included]), 9mm QR geared, or
singlespeed
適応ブレーキ
Disc only
適応シートポスト径
30.9mm
適応BB
73mm BB Shell, ISCG-05 mount
チェーンリング
クリアランス
Triple 22/34/44t, Double 26/39t, max single ring clearance,
middle position, 36t. Outer position 44t. (Triple will not work
with Surly 50mm rim and 26 x 3” tire, for doubles, run a
Surly O.D. Crankset for best tire clearance)