Shimano tiagra 4725 2x10 short reach shifterthis superb shifter is specially developed for road use as it gives you smooth and effortless operation. Shimano has designed this short reach model for riders with smaller hands, so you can enjoy a reduced lever size and new positioning for improved ergonomics. Its quick and intuitive shifting operation originates from high end road groupsets which allows you to benefit from the same revolutionary technologies at an affordable price.features  material aluminium   use road   speed 10 speed  reach adjust tooled type dual control  reach short reach recommended brake caliper br 4770technologies   shimano index system every shimano equipped multi gear bicycle includes shimano s.i.s shimano indexed shifting. It's the technology behind that click you hear and feel every time you shift through your gears. That click captures the light, precise, and consistent shifting bikes equipped with shimano deliver. It's the sound of perfect gear changes, of levers directing derailleurs in harmony and the feeling that resonate into your hand, letting you know that your commands are being answered.   reach adjust brake lever is equipped with a reach adjust mechanism. The distance from the handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.a 2 year warranty is offered with all shimano products from chain reaction cycles 3 years on dura ace and xtr products.buy shimano components from chain reaction cycles, the world's largest online bike store.