TheShimano SL-R400 Downtube Braze On Shiftersare easily fitted to down tube mounts or compatible aero bar adaptors and secure firmly for assured shifting. Shimano SL-R400 Downtube Braze On Shifters Features Suitable for use with double or triple chainset Fitting for braze-on downtube shifter mounts Lightweight aluminium construction
Best Price: £42.99 from Leisure Lakes Bikes