Brand: ShimanoRequired bolt is determined by chainstay thickness, not actual bolt lengthsize - 23
Shimano BR-RS505 calliper fixing bolt C, for 20 mm frame, 33 mm bolt
Shimano BR-RS505 calliper fixing bolt C, for 35 mm frame, 48 mm bolt
Shimano BR-RS505 calliper fixing bolt C, for 25 mm frame, 38 mm bolt
SHIMANO BR-R9170 calliper fixing bolt C for 20 mm rear mount thickness
Shimano BR-R9170/R8070/RS805/RS505 Caliper Adapter Fixing Bolt C for 25mm Frame
Shimano FC-M970 inner chainring fixing bolt - M8 x 10.1 mm (set 4)
