You are reading a single comment by @Scilly.Suffolk and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Scilly.Suffolk
badmanlongtime
Need some help, my brothers friend is looking to upgrade his specialized tarmac it currently has a tiagra groupset 9 speed but now he wants to upgrade to shimano 105 10 speed, what we would like to know is, is it a straight forward swap or will he need need to upgrade the rear hub too?
Sorry if this sounds dumb but i have no clue about gears,
thanks.
Also where can we source a 105 groupset for a good price (cheaper than retail)?