Product Details
The SCOTT Lumen 905 is a revolutionary electric mountain bike that redefines what's possible, starting with its impressively low weight of just 39 lbs. Drawing from SCOTT's proven Spark 900 Cross-Country/Trail platform, this bike features 130mm of rear travel paired with a 140mm fork, providing the perfect balance between agility and capability on diverse terrains. The Lumen 905 seamlessly integrates the powerful yet nearly silent TQ HPR50 electric assistance system, enhancing the ride without sacrificing the lightweight, responsive feel that SCOTT bikes are known for.
Built on a premium Carbon HMX frame, the Lumen 905 incorporates SCOTT's integrated suspension technology with flex pivot design and adjustable head angle for optimal customization. The Syncros Cable Integration System maintains clean aesthetics while ensuring reliable performance. The FOX 34 Float Rhythm Air Grip fork pairs perfectly with the FOX NUDE 6T EVOL Trunnion shock, delivering controlled performance across technical terrain while maintaining the bike's legendary lightweight DNA.
The TQ HPR50 mid motor delivers 50Nm of maximum torque with assistance up to 20mph, powered by the TQ Internal 360Wh battery that provides ample range for extended adventures while maintaining the bike's sleek profile. The advanced SRAM Eagle AXS Transmission offers wireless 12-speed shifting precision, eliminating cables for ultimate reliability. The Syncros X-30S wheelset with 32H spoke count and 30mm internal width ensures dependable performance across varied terrain.
Perfect for riders seeking the ideal fusion of traditional mountain biking excitement and cutting-edge electric technology, the SCOTT Lumen 905 opens up new trails and pushes limits while making every ride more accessible and enjoyable. This premium electric mountain bike delivers the weight of a regular mountain bike with the power of electric assistance, ready to tackle any trail at any speed.
Key Features
- Frame - Carbon HMX with Integrated Suspension Technology and Flex Pivot
- Suspension - FOX 34 Float Rhythm Air Grip Fork and FOX NUDE 6T EVOL Trunnion Shock
- Drive Unit - TQ HPR50 Mid Motor (50Nm, 20mph) with TQ Internal 360Wh Battery
- Drivetrain - SRAM S1000 Eagle AXS Transmission 12-Speed Wireless
- Wheelset - Syncros X-30S (32H, 30mm Internal Width)
| Specification | Detail |
|---|---|
| Frame | Carbon HMX, Integrated Suspension Technology, Flex Pivot, Adjustable head angle, Syncros Cable Integration System, TQ HPR50 / UDH Interface / 12x148mm with 55mm Chainline |
| Travel | Front: 140mm / Rear: 130mm |
| Fork | FOX 34 Float Rhythm Air Grip, 3-Modes, Kabolt 15x110mm axle, tapered steerer, 44mm offset, Reb. Adj., Lockout, 140mm travel |
| Rear Shock | FOX NUDE 6T EVOL Trunnion, SCOTT custom w/ travel & geo adj., 3 modes (Lockout-Traction Control-Descend), Low Speed Adj., Custom large air volume, Reb. Adj., Bearing Hardware, Travel 130-90-Lockout, T165X45mm |
| Remote System | SCOTT TwinLoc 2 Technology, Suspension & Dropper Remote, 3 Suspension Modes |
| E.Drive System | TQ HPR50 |
| Drive Unit | TQ HPR50 Mid Motor drive, 50Nm max torque, EU: 25kmh / US: 20mph |
| Battery | TQ Internal 360Wh |
| Display | TQ HPR, Bluetooth / ANT+, Dedicated Smartphone App |
| Charger | TQ 100-240V-4A |
| Rear Derailleur | SRAM S1000 Eagle AXS Transmission 12 Speed, Wireless Electronic Shift System |
| Shifters | SRAM AXS Pod Controller |
| Crankset | FSA Alloy |
| Chainguide | e*thirteen / e*spec Slider |
| Chainring | SCOTT custom spider / SRAM Eagle Transmission 34T |
| Chain | SRAM CN GX Eagle Transmission |
| Cassette | SRAM Eagle XS 1270 Transmission 10-52 |
| Brakes | Shimano Deore M6120 4 Piston Disc |
| Rotor | Front: SM-RT64 CL 180mm / Rear: RT-EM600 CL 180mm |
| Handlebar | Syncros Fraser 2.0 DC Alloy 6061 D.B., mini Rise, 8° back sweep, 760mm, Syncros Performance XC lock-on grips |
| Stem | Syncros DC 2.0, Syncros Cable Integration System, 0° rise, 6061 Alloy, 31.8mm, 1 1/8" |
| Seatpost | Syncros Duncan Dropper Post 2.0, 31.6mm / S & M: 125mm / L: 150mm / XL: 170mm |
| Seat | Syncros Tofino 2.0 Regular, CRMO rails |
| Headset | Syncros - Acros Angle adjust & Cable Routing HS System, ±0.6° head angle adjustment, ZS56/28.6 – ZS56/40 MTB |
| Hub (Front) | Formula CL-811 / 15x110mm |
| Hub (Rear) | Formula CL-148S / 12x148mm |
| Spokes | Stainless Black 15G / 1.8mm |
| Rims | Syncros X-30S / 32H / 30mm, Tubeless ready |
| Front Tire | Schwalbe Wicked Will 29x2.4" EVO, Super Race, TLE, 67EPI, Addix Speed Soft |
| Rear Tire | Schwalbe Wicked Will 29x2.4" EVO, Super Race, TLE, 67EPI, Addix Speed Grip |
| Extras | SRAM AXS Extension Cord |
| Approx Weight (kg) | 17.9 |
| Approx Weight (lbs) | 39.46 |
| Max. System Weight | 128kg (bike, rider, equipment, and luggage) |
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Head Tube Angle | 65.5° | 65.5° | 65.5° | 65.5° |
| Head Tube Length (mm) | 110.0 | 110.0 | 120.0 | 135.0 |
| Top Tube Horizontal (mm) | 562.0 | 589.0 | 620.0 | 645.0 |
| Standover Height (mm) | 765.0 | 767.0 | 780.0 | 800.0 |
| BB Offset (mm) | -38.5 | -38.5 | -38.5 | -38.5 |
| BB Height (mm) | 338.5 | 338.5 | 338.5 | 338.5 |
| Wheelbase (mm) | 1,176.0 | 1,206.0 | 1,240.0 | 1,270.0 |
| BB Center to Top of Seattube (mm) | 415.0 | 440.0 | 480.0 | 520.0 |
| Seat Angle | 76.8° | 77.0° | 77.2° | 77.5° |
| Chainstay (mm) | 450.0 | 450.0 | 450.0 | 450.0 |
| Reach (mm) | 416.0 | 446.0 | 476.0 | 501.0 |
| Stack (mm) | 615.0 | 615.0 | 625.0 | 638.0 |
| Stem Length (mm) | 50.0 | 60.0 | 70.0 | 70.0 |
| Trail (mm) | 126.0 | 126.0 | 126.0 | 126.0 |
| Fork Length (mm) | 540.0 | 540.0 | 540.0 | 540.0 |
| Maximum Seatpost Insertion (mm) | 150.0 | 175.0 | 215.0 | 255.0 |
| Crank Length (mm) | 170.0 | 170.0 | 175.0 | 175.0 |