
Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s DealsMSRP | $7,699 | $7,500 |
|---|---|---|
Where to Buy | $7,699 At Trek | — $1 At |
Category | Enduro, E-Bike | Enduro, E-Bike |
Weight | 55.3 lbs | |
Frame | Aluminum | Carbon |
| RockShox ZEB Select | RockShox ZEB Select | |
| RockShox Super Deluxe Select | Fox Float X Performance | |
Wheels | Aluminum | Aluminum |
Wheel Size | 27.5″ | 27.5″ |
| SRAM DB8 Hydraulic Disc | Shimano SLX Hydraulic Disc | |
| Bosch 600W 85Nm mid-drive | Yamaha 250W 90Nm mid-drive | |
| Bosch 800Wh | Giant 560Wh | |
| XT, SLX | Deore | |
Drivetrain | 1 × 12 | 1 × 12 |
Suspension | Full | Full |
Front Travel | 160mm | 180mm |
Rear Travel | 160mm | 170mm |
Brand Site | ||
Summary | The Trek Rail+ 8 Gen 5 and Giant Reign Advanced E+ 2 are both 27.5″ full suspension enduro e-bikes. The Rail+ 8 Gen 5 has an aluminum frame and better components, while the Reign Advanced E+ 2 has a carbon frame and more travel. | |
Ask 99 Spokes
Based on frame geometry and build specs.
Frame | Alpha Platinum Aluminum, Removable Integrated Battery (RIB 2.0), tapered head tube, guided internal routing, Motor Armor, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, 34.9mm seat tube, ABP, UDH, Boost148, 12 mm thru axle, 160 mm travel Hanger Standard: UDH Tire Clearance: 2.6" Colors: Dark Star; Powersurge | Advanced-grade composite frame, Advanced forged composite upper rocker, 170mm Maestro suspension system Hanger Standard: UDH Color: Moon Dust |
|---|---|---|
Fork | RockShox ZEB Select, DebonAir spring, Charger RC damper, tapered steerer, 44mm offset, Boost110, Maxle Stealth, 160mm travel Travel: 160mm Spring Type: Air | RockShox Zeb select, 29", 180mm travel, Charge RC damper, 44mm offset, Maxle Stealth, 110x15mm Boost axle Travel: 180mm Spring Type: Air |
Shock | RockShox Super Deluxe Select RT, 205mm x 65mm Travel: 160mm | Fox Float X Performance, EVOL Large Volume sleeve, 205x65mm Trunnion mount, custom tuned Travel: 170mm |
Bottom Bracket | N/A | |
Headset | Integrated cartridge bearing, 1-1/8'' top, 1.5'' bottom, angle adjust cup compatible | |
Stem | Bontrager Elite, 35mm, 0 degree, 45mm length | Giant Contact SL 35 |
Handlebar | Bontrager Line, alloy, 35mm, 27.5mm rise, 780mm width | Giant Contact SL TR35, 35x800mm, 35mm rize, Up: 5⁰ Back: 9⁰ |
Saddle | Bontrager Verse P3, steel rails | Giant Romero, Neutral |
Seatpost | Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 410mm length - S: Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 410mm length; M, L, XL: Bontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 34.9mm, 450mm length; L, XL: Bontrager Line Dropper, 200mm travel, MaxFlow, internal routing, 34.9mm, 515mm length Type: Dropper | Giant Contact Switch adjustable dropper, 30,9mm (S:110~140, M:140~170,L/XL: 170~200) MMX remote Type: Dropper |
Pedals | Nylon platform | N/A |
Grips | Bontrager XR Trail Comp, nylon lock-on | Giant Tactal Pro-E, tapered design, 135mm Ø28~30mm (S/M) 142mm Ø29~32mm (L/XL) |
Rear Derailleur | Shimano XT M8100, long cage | Shimano Deore, 12-speed shadow+ |
|---|---|---|
Crank | E*thirteen E*spec Plus, 160mm length | Praxis 36T Cold Forged 4130 premium steel Praxis e-HD forged crankarm set (Q-Factor:168mm, Length: 160mm), MRP AMg SL HD2XL chain guide with bashguard. With 'Forefront' adjustability and 'Popup' tool-free chain access |
Shifters | Shimano SLX M7100, 12 speed | Shimano Deore |
Cassette | Shimano Deore M6100, 10-51, 12 speed | Shimano Deore, 10-51T, 12-speed |
Chain | Shimano SLX M7100, 12 speed | Shimano Deore 12-speed |
Brakes | SRAM DB 8 4-piston hydraulic disc Type: SRAM DB8 Hydraulic Disc | Shimano SLX, hydraulic disc, 4-piston, 220mm [F/R] Type: Shimano SLX Hydraulic Disc |
Brake Levers | Shimano SLX |
Rims | Front: Bontrager Line Comp 30 TLR 6-bolt Disc, Boost, Black spokes and nipples - S: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 27.5''; M, L, XL: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29'', Rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano Micro Spline freehub, Boost148, 12mm thru axle, 27.5'' | Giant AM30, Tubeless ready, 30mm inner width, 29" [F] 27.5" [R] |
|---|---|---|
Spokes | Sapim Race [F] E-Lite [R], e-bike optimized | |
Front Hub | Giant E-Drive 260Nm, 72T engagement, boost, 15x110mm[F] 12x148mm[R], e-bike optimized | |
Rear Hub | Giant E-Drive 260Nm, 72T engagement, boost, 15x110mm[F] 12x148mm[R], e-bike optimized | |
Tires | Bontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 27.5x2.50'' - S, M, L, XL: Bontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 27.5x2.50''; M, L, XL: Bontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.50'' | Maxxis Assagai 29x2.5" foldable, tubeless, EXO+ 3C MaxxGrip[F] Maxxis MINION DHR II 27.5x2.4" WT foldable, Tubeless, DoubleDown, 3C MaxxGrip Compound [R] |
Disc Rotors | SRAM CenterLine, 6-bolt, round edge, 200mm |
Motor | Bosch Performance Line CX (Europe and APAC: 25 km/h, US and ROW: 20 mph / 32 km/h) | Giant SyncDrive Pro 3, 90Nm PedalPlus 6-sensor technology |
|---|---|---|
Battery | Bosch PowerTube 800Wh, smart system | Giant EnergyPak Smart 560Wh, integrated, 48V |
Remote | Bosch Kiox 400C, mini remote | Giant RideControl Ergo 4 |
Display | Bosch Mini Remote BRC3300, smart system, 22.2mm | Giant RideControl GO Lux |
Charger | Bosch standard 4A, 110V, smart system | Giant EnergyPak smart charger 4A, 48V |
Lights | Optional: - Giant Recon series e-bike lights available and direct connectable | |
|---|---|---|
Fenders | Trek custom fender |