The Mountain Bikers eMTBLiving in uncharted territory, the Transition Relay is a lightweight, long travel, modular mountain bike.We have always wanted a bike that could provide both an electric and non-electric experience in one chassis. The Transition Relay is light, efficient, and quiet. This provides a more intuitive and natural feel on trail than many would expect from an eMTB. The Transition Relay is here and ready to meet all of your mountain biking needs. Going for a rip with friends on eMTB's? Power it up and head out. Going for a rip with some friends on mountain bikes? Simply remove the battery and hit the trail with no tools required. The Transition Relay does it all. Product Transition Relay Alloy Deore E-Bike Model Year 2025 Riding Type Enduro / All-Mountain Rider Unisex Sizes and Geometry XS SM MD LG XL XXL View Full Geometry Wheel Size 27.5" (650b) 29" E-Bike Class Class 1: Pedal Assist (Pedelecs) Motor Fazua Ride 60, 60 Nm max torque, 250 W continuous power, 450 W peak power Battery Fazua Energy, integrated, removable via tool-free door, 4.85 lbs (2.2 kg) Battery Capacity 430 Wh Display/Remote Fazua LED Hub 5-bar battery/mode display with device charging port, Fazua Ring Controller remote switch Modes Breeze, River, Rocket Max Speed with Assist 20 mph (32.2 km/h) Frame Material Aluminum Frame Material Details Molded down tube and chainstay protection Rear Travel 160mm Rear Shock RockShox Super Deluxe Base, trunnion mount, 205mm length x 60mm stroke Fork RockShox Psylo Gold RC, 35mm stanchions Fork Travel 160mm Head Tube Diameter Tapered, 56mm upper, 66mm lower Headset FSA No.55R, ZS56 upper, ZS66 lower Handlebar Race Face Chester 35, 780mm width, 35mm clamp diameter Rise: 20mm (XS/SM), 35mm (MD-XXL) Stem Race Face Aefect R, 40mm length, 35mm bar clamp Grips ODI Elite Flow, lock-on Brakes Shimano Deore M6120, 4-piston, Shimano RT66 203mm rotors Brake Levers Shimano Deore M6100 Drivetrain 1x Shifters Shimano Deore M6100, 12-speed, I-Spec EV mounting bracket Front Derailleur None Rear Derailleur Shimano Deore M6100, 12-speed, SGS cage Chainguide None Cranks Race Face Aeffect Alloy ETOR Length: 160mm (XS), 165mm (SM-XXL) Chainrings e*thirteen Helix Race, direct mount, 32 tooth Pedals None Chain Shimano Deore M6100, 12-speed Cassette Shimano Deore M6100, 12-speed, 10-51 tooth Rims WTB ST i30, 30mm inner width Hubs Novatec, D791SB-B15 15mm x 110mm (Boost) front, D902SB-B12 12mm x 148mm (Boost) rear with MICRO SPLINE driver Spokes Pillar, double-butted Tires Front: Maxxis Assegai, 3C compound, EXO casing, 2.5" Rear: Maxxis Minion DHR II, 3C compound, EXO casing, 2.4" Saddle SDG Bel-Air V3 Seatpost SDG Tellis dropper Drop: 125mm (XS), 150mm (SM), 170mm (MD), 200mm (LG), 230mm (XL/XXL) Seatpost Diameter 31.6mm Seatpost Clamp Single bolt, 34.9mm Rear Dropout / Hub Dimensions 12mm x 148mm (Boost) Max. Tire Size 2.6" Bottle Cage Mounts One inside front triangle (450ml Fidlock bottle only on XS/SM) plus accessory mounts under top tube Colors Sea Salt, Brushed Raw Warranty Lifetime frame, 2 years motor and battery Weight With battery, size MD: 48 lb 10.5 oz (22070 g) Without battery, size MD: 43 lb 10.4 oz (19800 g) Miscellaneous • GiddyUp Four-Bar Horst-Link rear suspension design • XS has 27.5" wheels; SM-XXL have 29" wheels • Compatible with mixed ("Mullet") setups (29" front, 27.5" rear) via two-position flip chip at lower shock mount • Rear travel can be increased to 170mm with longer-stroke (65mm) shock • Can be ridden with or without battery installed • Internal cable routing • SRAM UDH (Universal Derailleur Hanger) • Power settings customizable via Fazua Ride60 Mobile App • Includes Fazua battery charger • Includes tubeless valves and sealant Price