Zefal z light small pack saddle bagthe z light front pack is a ultra light bag with strap attachment on saddle rails seatpost strap this little gem provides enough room for a tube 2 tyre levers and a multi tool or a co2 inflator like the ez push features capacity 05 l16ozdimensionssmall 140 x 70 x 65mmmaterialwater repellant 420d ripstop polyester waterproof zip reflective logo weight40gbuy zefal accessories from chain reaction cycles the worlds largest online bike store