I just finished upgrading my Trek Checkpoint to GRX Di2 (Pics coming soon). I've seen it asked many times for wire lengths and a full component list, but never documented in one
Di2 Shimano® Electronic Intelligent System Installation | Park Tool
Internal Cable Routing Tool Magnetic Kit for Bicycle Hose Gear Brake Cable Di2 | eBay
Specialized Bicycle Components
Di2 Shimano® Electronic Intelligent System Installation | Park Tool
Di2 components needed for s-works shiv build?: Triathlon Forum: Slowtwitch Forums
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Di2 Shimano® Electronic Intelligent System Installation | Park Tool
Di2 Detailed Upgrade Write-Up (Felt IA16): Triathlon Forum: Slowtwitch Forums
Specialized Bicycle Components
Hands On Bike: Journey of the Boardwalk: Part 43 - Shimano Di2 D-Fly Wireless Unit EWW01
BESNIN Bike Cable Routing Tool Park Tool Internal Cable Routing Kit Bike Frame Cable Guide for DI2 Tube/Inner Cable/Brake Tube Cable Routing Kit Gold : Amazon.co.uk: Sports & Outdoors
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Di2 Shimano® Electronic Intelligent System Installation | Park Tool
How to wire up new Bar-End Junction A for Di2 (EW-RS910) - Page 3 - Weight Weenies
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Ask a Mechanic: Di2 Wire Measurements - YouTube
Shimano EW-RS910 Di2 Bar End Junction Wiring - How To Guide - YouTube
