The Ultegra series is 'pro-proven' as it is a direct trickle down from the Dura Ace group. It stands for state-of-the-art technology, proven in pro races. The Ultegra 6800 series contains the following components: Brakes With new polymer-coated BC-R680 cables, new brakes give smooth, light operation with excellent modulation Greater braking power modulation Brand-new SLR with 2 axle symmetric brake caliper New Brake shoe compound (R55C4) Adjustable toe-in brake shoes Spring tension adjuster Cassette Sprocket Rider tuned wider gearing options with 11-speed Available in 11-23T, 11-25T, 12-25T and 11-28T Chain SIL-TEC coating 11-speed chain Crankset ( Bottom bracket is BSA threaded english standard ) Dura-Ace proven 4-arm design: Same stiffness and lighter weight 14g lighter weight and half the friction of the SM-BB6700, while maintaining the same durability Gearing 53x39 Front (BSA threaded english standard ) and Rear Derailleurs More equal shifting effort throughout the full range of the cassette Maintains precise shifting over an extended time period Wide link design increase rigidity and reduces shifting deflection Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available Shifter - STI Dual Control Tactile feedback to the rider that the gear shift has been completed Light action, define click engagement Vivid index shifting Short lever stroke response Powerful and controllable braking system Carbon brake lever New Ultegra Polymer-coated Shift Cable Can’t find the spec you want? Contact our Customer Services team and we will do our best to source the exact spec you would like.

"The UK retail landscape is dominated by a diverse array of popular Shimano Ultegra 6800 11 Speed Groupset - Grey - 175mm-12/25-34/50 BSA - Bundle stockists, catering to virtually every consumer need and preference. Supermarket giants such as Tesco, Sainsbury's, Asda, and Morrisons firmly hold the top spots, serving as essential hubs for groceries, household goods, and increasingly, clothing and electronics, making them indispensable daily Shimano Ultegra 6800 11 Speed Groupset - Grey - 175mm-12/25-34/50 BSA - Bundle stockists for millions. Beyond everyday essentials, department store stalwarts like John Lewis and Marks & Spencer remain incredibly popular, offering extensive ranges of fashion, homeware, and beauty products, distinguished by their quality and service. For general merchandise, electronics, and small appliances, Argos continues to be a go-to, providing a unique speedy collection model. Furthermore, DIY and home improvement needs are largely met by B&Q and Wickes, while discount retailers like B&M and Home Bargains have surged in popularity for their value offerings. The advent of e-commerce has also positioned Amazon UK as a colossal stockist, providing an unparalleled breadth of products available for nationwide home delivery, fundamentally reshaping the concept of a 'popular stockist' in the modern era. " - Bargainplace UK

Shimano Ultegra 6800 11 Speed Groupset - Grey - 175mm-12/25-34/50 BSA - Bundle Deals From eBay and Amazon Stockists:

(A small commission is earned from sales made through eBay and Amazon links)

Search for a bargain "Shimano Ultegra 6800 11 Speed Groupset - Grey - 175mm-12/25-34/50 BSA - Bundle" deal on eBay or Amazon