Shimano Sora SL-R400 Double/Triple 8-Speed Braze-On Shifters MFPN=8030819353938 }Park Tool TW-1

}Park Tool TW-1

This optional mount kit allows cyclists to mount and install their compatible Varia device beneath their bicycle saddle on standard alloy seat rails (7mm round)

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Color Black Number of Chainrings No Rings Included Crank Length (mm) 165 Crank Intended Use Mountain Drivetrain Speeds 12 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD Direct Mount Chainline/Hub Compatibility 157 Super Boost Hubs Defined Color Black keyword search XT FC

Shimano Sora SL-R400 Double/Triple 8-Speed Braze-On Shifters MFPN=8030819353938 }Park Tool TW-1Shimano Sora SL R400 Double Triple 8 Speed Braze On Shifters. Shimano Sora SL R400 Double Triple 8 Speed Braze On Shifter SetLeft side (front) shifter is only friction compatible Right side shifter (rear 8 Speed) is not friction compatible Shifters come with radiuses mounting washers (LD0492) that fit most applicable steel and titanium frames Most aluminum and carbon frames will require the flat back mounting washers (LD0493) which are not included OT