Baron von Trumpen Bottom
MacRetro Rider
Well plugging away on the Trek road bike and actually enjoying it just doing 13 milers along the cycle path just now and doing it around 55mins....But looking to upgrade the tiagra 9 speed groupset currently on it. I've managed to get some Dura-ace 7700 9 speed shifters a 105 rear mech(but looking for a Dura-ace one) I've also got my grubby mits on a Dura-ace cassette but the ratio is 11-21 my current one is 11/23 only noticed the ratio as different after I'd won it will I notice the difference or anyone fancy a swap for a 11-23?