The SRAM Eagle 90 E-Bike Groupset (No Crank) is the ideal upgrade for riders who already have a motor-specific crankset and want to build around the Eagle 90 Transmission system. Includes a 34T 104BCD T-Type chainring with clip-on guard, so you can pair it with your existing crank arms. Full Mount derailleur technology, an XG-1275 T-Type cassette, and a single-click mechanical shifter deliver complete Eagle 90 performance without the cost of a new crankset.

Key Features

• Eagle 90 Full Mount Rear Derailleur — most rebuildable Eagle Transmission derailleur with replaceable B-Knuckle, inner/outer links, bash guards, bushings, cage, and cage assembly
• 34T 104BCD T-Type Chainring — with clip-on guard; pairs with existing motor-compatible crank arms (crank not included)
• XG-1275 10-52t T-Type Cassette — full X-SYNC technology for best inboard and outboard shifting performance under load
• Single Click shift lever — stealth architecture with premium textured aluminum lever touchpoint; MMX compatible for seamless SRAM brake pairing; includes shift housing/brake hose clip
• GX Eagle Transmission Flattop chain — solid pins, fully approved for e-MTB use
• Hangerless Interface (UDH) only — requires UDH-compatible frame

What’s Included

• Eagle 90 Full Mount Rear Derailleur
• 34T 104BCD T-Type Chainring + clip-on guard
• XG-1275 10-52t T-Type Cassette
• Single Click shift lever
• GX Eagle Transmission Flattop chain
• Crank arms not included

Product Details

• Brand: SRAM
• Group: Eagle 90 E-Bike
• Chainring: 34T, 104BCD T-Type
• Cassette: XG-1275 10-52t
• Shifter: Single Click
• Crank: Not included
• Frame Compatibility: UDH (Hangerless Interface) only
• SKU: KT0054