The SRAM Eagle 90 E-Bike Groupset brings Eagle Transmission architecture to the e-MTB world, delivering the signature ability to shift under load alongside a purpose-built forged aluminum crankset and drive-unit specific T-Type chainring for Brose motor systems. Full Mount derailleur technology, a premium XG-1275 T-Type cassette, and a single-click mechanical shifter combine for a complete, high-performance e-MTB drivetrain at an accessible price point.

Key Features

• Full Mount Eagle Transmission derailleur — most rebuildable Eagle Transmission derailleur with replaceable B-Knuckle, inner/outer links, bash guards, bushings, cage, and cage assembly
• Brose-specific crankset — forged aluminum crank arms with drive-unit specific 36T T-Type chainring and Gap Cap for seamless crank-to-ring fitment; includes clip-on guard
• XG-1275 T-Type cassette — 10-52t range with 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
• 160mm crank arm length

What’s Included

• Eagle 90 Full Mount Rear Derailleur
• Brose-specific forged aluminum crankset with 36T T-Type chainring + Gap Cap + clip-on guard
• XG-1275 10-52t T-Type cassette
• Single Click shift lever
• GX Eagle Transmission Flattop chain

Product Details

• Brand: SRAM
• Group: Eagle 90
• Motor Compatibility: Brose
• Crank Length: 160mm
• Chainring: 36T T-Type
• Cassette: XG-1275 10-52t
• Shifter: Single Click
• Frame Compatibility: UDH (Hangerless Interface) only
• SKU: KT0055