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Shimano 105 5800 STI levers, feature ergonomically designed 11 speed 105 dual control levers. These levers come complete Polymer coated cables and silicon greased outer casing. The calipers feature Dual pivot technology and are the racer's choice. They are compact and have a lightweight design for high performance. The Shimano 105 front derailleur has a wide link design for increased rigidity and improved shifting response. The Shimano 105 5800 rear derailleur gives awesome shifting under all conditions. Increase rigidity and reliable long term quality with this 11 speed 105 wide link short cage rear derailleur. The Shimano 105 cassette is a high performance road cassette with hyperglide EV sprockets that have a computer designed tooth configuration. These have contoured shift gates, resulting in a crisp smooth shift even under load. The 11-speed chain uses previous years Dura Ace technology and Shimano's low friction surface treatment SIL-TEC, to reduce friction.
This groupset will be compatible with almost any bike that uses a 68mm Bottom Bracket and a Braze-On front derailleur. Other frames can also be used with the correct adapters.
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.