SRAM Braze-on Front Derailleur Clamp: 34.9mm with ChainSpotter Stop MFPN=803-00-135 }Shimano 105 ST-R7170-R Di2 Shift/Brake

}Shimano 105 ST-R7170-R Di2 Shift/Brake Lever with BR-R7170 Hydraulic Disc Brake Caliper - Rear 12-Speed Flat Mount Black

}Surly Straggler Bike - 650b Steel Black 42cm

} Monolithic aluminum 3D forged seatpost is reinforced with unidirectional carbon fiber - Innovative single screw clamping system which acts simultaneously on the 4 elements of the clamp

8 Length 12 Defined Color Gold

SRAM Braze-on Front Derailleur Clamp: 34.9mm with ChainSpotter Stop MFPN=803-00-135 }Shimano 105 ST-R7170-R Di2 Shift/BrakeSRAM Braze on Front Derailleur Clamp: 34. 9mm with ChainSpotter Stop. Clamp allows use of a braze on derailleur on frames without the braze on tab. Includes a tab to use SRAMs lightweight and easy to adjust chain control device. Fits all SRAM road braze on front derailleurs also fits Shimano TECH SPECS Front Derailleur Clamp 34. 9 (1 3 8") Front Derailleur Clamp Braze on