All bikes
Loading bike details
All bikes
Evil
Epocalypse
Order through Rad Bikes in Bozeman. Contact us for pricing, order timing, and help with your build.
- Rear travelRear travel
- 166 mm
- Fork travelFork travel
- 170 mm
- Wheels
- 29″
- Frame
- Carbon
An electric mountain bike with 166 mm rear travel, 29-inch wheels, a Shimano EP801 drive system and a 630 Wh battery.
Manufacturer photography. Components shown may vary by build.
Build specs
Eagle 90 / Industry Nine 1/1 Triad Aluminum · Size LG
Frame & suspension
- Frame
- Epocalypse 166mm of travel, UD carbon, Full internal cable routing, SB 157mm rear spacing
- Shock
- Rockshox Super Deluxe Coil Ultimate RC2T, Trunnion 205x65, ML 320
- Fork
- Rockshox ZEB Ultimate, Charger 3.2 RC2 w/ ButterCups, 170mm Travel, 44mm Offset
Drivetrain
- Chainline
- 56.5mm
- Chainguide Mount
- Proprietary upper mount for Evil Epocalypse chain guide
- Maximum Chainring Size
- 36t Single Ring
- Minimum Chainring Size
- 34T
- Shifter
- SRAM Eagle 90 T-Type Trigger
- Rear derailleur
- SRAM Eagle 90 T-Type
- Cassette
- SRAM XS-1275 T-Type 12sp, 10-52T
- Chain
- SRAM GX Eagle T-Type Flat Top Chain
- Crankarms
- Shimano FC-EM600, 160mm
Wheels & brakes
- Rear Wheel Diameter
- 29"
- Maximum Rear Tire Size
- 29x2.6" (Varies By Brand)
- Rear Wheel Spacing
- 157mm x 12mm
- Brake Mount Type
- Post Mount 200mm
- Maximum Rear Rotor Size
- 220mm
- Brake - Front
- SRAM Maven Silver
- Brake - Rear
- SRAM Maven Silver
- Rotor - Front
- Galfer “Wave” 6 bolt OEM rotor, 223mm x 2.00mm
- Rotor - Rear
- Galfer “Wave” 6 bolt OEM rotor, 203mmx2.00mm w/ MG003 magnet fitted
- Tire - Front
- Maxxis Assegai 29x2.50WT F60 3C MaxxGrip/EXO /TR
- Tire - Rear
- Maxxis Minion DHR II 29x2.40WT F120x2 3C MaxxTerra/DD/TR
- Wheelset
- Industry Nine 1/1 Triad Aluminum
Cockpit & contact points
- Headset
- Cane Creek 40 Series ZS Integrated Tapered Headset - Cups: ZS44/28.6 (Upper) and ZS62/40(Lower), Bearing: 36 x 45 - 41mm (Upper) and 36 x 45 - 52mm (Lower) ZN40 Zinc Coated, Crown Race: 28.6mm x 36 Integrated (Upper) and 40mm x 36 Press Fit (Lower)
- Headset Spacers
- Alloy Spacers 5mm black
- Handlebar
- Evil Energy Bar, UD Carbon, Rise: 35mm, Clamp 35mm, Width: L/XL - 810mm, S/M - 780mm, Backsweep: 8, Upsweep: 5
- Stem
- Evil 12 Gauge, Clamp: 35mm, Length: 45mm
- Grips
- Evil Palmela Handerson lock-on
- Seatpost
- Bike Yoke Revive, S:125mm, M: 160mm, L:185m XL: 213mm
- Saddle
- WTB Solano Medium Fusion Form Chromoly
Motor & battery
- Motor Mount
- Shimano DU-Ep800
- Drive Unit
- Shimano DU-EP801
- Cycle Computer
- Shimano Cycle Computer SC-EM800
- Assist Switch
- Shimano Assist Switch SW-EM800-L
- Power Button
- Shimano Satellite System On/Off Switch EW-SW310
- Battery
- Shimano BT-EN806, 630Wh
- Charger
- Shimano Charger EC-8004-2 (USA/Canada)
Other components
- Seatclamp Diameter
- 34.9mm
- Sealant
- Stan's No Tubes Tubeless Sealant
Geometry
Size LG
Size LG geometry
- Head Tube Angle - LOW (170 mm fork)
- 64.5°
- Head Tube Angle - XLOW (170 mm fork)
- 63.9°
- Seat Tube Angle - LOW (170 mm fork)
- 75.6°
- Seat Tube Angle - XLOW (170 mm fork)
- 74.8°
- Virtual Top Tube Length - LOW (170 mm fork)
- 637mm | 25.09"
- Virtual Top Tube Length - XLOW (170 mm fork)
- 640mm | 25.02"
- Seat Tube Length (170 mm fork)
- 460mm | 18.11"
- Bottom Bracket Height - LOW (170 mm fork)
- 355mm | 13.98"
- Bottom Bracket Height - XLOW (170 mm fork)
- 347mm | 13.65"
- Bottom Bracket Drop - LOW (170 mm fork)
- 18mm | 0.70"
- Bottom Bracket Drop - XLOW (170 mm fork)
- 26mm | 1.03"
- Head Tube Length (170 mm fork)
- 127mm | 5.00"
- Chain Stay Length - LOW (170 mm fork)
- 442mm | 17.40"
- Chain Stay Length - XLOW (170 mm fork)
- 444mm | 17.49"
- Wheel Base - LOW (170 mm fork)
- 1263mm | 49.73"
- Wheel Base - XLOW (170 mm fork)
- 1265mm | 49.80"
- Axle to Crown (170 mm fork)
- 586mm | 23.07"
- Offset (170 mm fork)
- 44mm | 1.73"
- Front to Center - LOW (170 mm fork)
- 822mm | 32.34"
- Front to Center - XLOW (170 mm fork)
- 822mm | 32.34"
- Trail - LOW (170 mm fork)
- 129mm | 5.06"
- Trail - XLOW (170 mm fork)
- 133mm | 5.25"
- Stack - LOW (170 mm fork)
- 647mm | 25.47"
- Stack - XLOW (170 mm fork)
- 651mm | 25.63"
- Reach - LOW (170 mm fork)
- 475mm | 18.68"
- Reach - XLOW (170 mm fork)
- 468mm | 18.42"
- Standover - LOW (170 mm fork)
- 727mm | 28.60"
- Standover - XLOW (170 mm fork)
- 721mm | 28.40"
- Recommended rider height
- 5'10" - 6'4"
Manufacturer information checked 10/19/2026. Specs may vary by build and model year.
Order through Rad Bikes in Bozeman. Contact the shop to confirm pricing and order timing.