Estimated availability mid November2025. Pre-order available
Genuine boxed Shimano components fully guaranteed
Gravel cycling is rooted in its simplicity, inclusivity and curiosity. Everyone from first-timers to grizzled veterans counts on Shimano GRX, the industry’s first gravel- specific groupset, for smooth shifting, reliable braking and exceptional gravel comfort.
The new RX825 wireless Di2 groupset series offers premium performance at an incredible value, with thoughtful ergonomic designs and gravel-centric gearing for all manners of unsaved adventures. Lead the way with Shimano new wireless gravel groupset.
Groupset Specification:
Chainset: GRX 820 40t or 42t 170mm, 172.5mm or 175mm
Bottom Bracket: BB-R60 Ultegra - 105 bottom bracket English cups or BB9241B S himanoRoad press fit bottom bracket for 86.5 mm (these are an additional cost)
Cassette: CS-M8200 XT 10 -51t
Chain: 12 speed CN-M8100 Ultegra or CN-M9100 Dura Ace
“Called Paul to discuss a pair of handmade wheels, he was very knowledgeable and open. Wheels delivered promptly, communications good throughout, packing superb and wheels lovely. Highly recommended.
Gary
“I just purchased a new Di2 groupset from the online store. Paul from the store answered all my questions beforehand, accommodated for my requirements and shipped the items so I could receive them in a day. Excellent service, couldn't be more satisfied.”
Arun
“Amazing service - made sure I had my wheel before they (and I) went on holiday - very quick service. Well built wheel, true, and well packaged delivery. Will be using again soon!
Andrew
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