Competitive CyclistNew · Checked Sep 20, 2026, 5:22 AM
$860.00In stockVisit store
Groupsets
Shimano Shimano | Deore Xt M8250-Sgs Di2 Drivetrain 51T Upgrade Kit I-Spec Ev Shifter
GP001084 I-SPEC_USA_FREE
Package contents
Included Components
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
Retailer offers
Where to Buy
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Jenson USANew · Checked Sep 20, 2026, 3:23 AM
$860.00In stockVisit storeBackcountryNew · Checked Aug 31, 2026, 1:28 AM
$860.00In stockVisit storeAmazonExact Match Verified
Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Aug 29, 2026
- Compatibility review
- Reviewed Aug 29, 2026
Approved technical sources
- Authenticated Jenson USA groupset catalog exact Shimano offer rowRetailerSource checked Aug 28, 2026Evidence reviewed Aug 29, 2026
Technical data
Specifications
Technical specifications have not been reviewed yet.