Gearhead Pick
Fastlane 20 105 Di2 E-bike
Add Ons
Join Summit Club+ and
Lightweight assisted performance comes together in the Fastlane 20 Bike with carbon construction and smooth mid-drive power
What Our Gearhead® Experts Are Saying:
“The Fastlane 20 stands out because it doesn’t feel like an e-bike unless you want it to. The motor engagement is extremely smooth, and the low drag makes it ride naturally once assist cuts off. The carbon frame and Di2 drivetrain keep things sharp and responsive, making it a strong option for riders who want subtle assistance without sacrificing road-bike performance.”
The Fastlane 20 Bike is engineered for riders who want assistance without compromising the feel of a high-performance road bike. Its HMX carbon frame is shaped around SCOTT’s endurance-focused geometry, delivering stability on long rides while maintaining an efficient, aerodynamic profile. The assist system is integrated so cleanly that the bike maintains a classic road silhouette, minimizing visual and weight penalties typically associated with e-bikes.
Power comes from the TQ HPR40 mid-drive system, which provides up to 40Nm of torque with exceptionally smooth engagement and near-zero drag when disengaged. This allows the bike to maintain a natural ride feel at speed while offering support on sustained climbs or late-ride fatigue. A 290Wh internal battery keeps overall weight low while delivering meaningful assistance for extended efforts.
The Fastlane 20 is equipped with Shimano 105 Di2 electronic shifting for precise gear changes, hydraulic disc brakes for consistent stopping power, and versatile carbon wheels paired with 700x34 tires for speed and comfort. It’s an ideal choice for endurance road riders, fitness-focused cyclists, and anyone looking to extend their range while preserving the performance and aesthetics of a premium road bike.
Details
- Lightweight assisted road bike designed for endurance rides and fast training days
- Subtle mid-drive system delivers natural-feeling pedal assistance
- Carbon frame and fork maintain a premium road-bike ride quality
- Electronic shifting ensures precise, consistent gear changes
- Wide road tires balance speed, comfort, and confidence
- Integrated display and clean cable routing preserve a traditional road aesthetic
- Item #SCOL1TJ
- Frame Material
- HMX carbon
- Fork
- Fastlane Road HMX Carbon
- Headset
- Acros AIF-1317
- Shifters
- Shimano 105 Di2 R7170
- Front Derailleur
- Shimano 105 Di2 FD-R7150
- Rear Derailleur
- Shimano 105 Di2 RD-R7150
- Computer
- TQ Bar-End Display
- Drive System
- TQ HPR40 mid-drive
- Battery Type
- Integrated lithium-ion
- Battery Energy
- 290Wh
- Max Torque
- 40Nm
- Max Speed
- 15.5mph
- Crankset
- FSA e-Bike Alloy CK-6048
- Chainring Sizes
- 50/34t
- Cassette
- Shimano CS-R7101
- Cassette Range
- 11–34t
- Chain
- Shimano CN-M6100-12
- Brakeset
- Shimano BR-R7170 hydraulic disc
- Brake Type
- hydraulic disc
- Rotors
- Shimano RT-CL700 Centerlock (160mm)
- Handlebar
- Syncros HB-R100-AL
- Stem
- Syncros ST-R100-AL
- Saddle
- Syncros Belcarra V 2.0 NEO Cut Out
- Seatpost
- Syncros Duncan 1.0 iL D-shape
- Wheelset
- Syncros Capital 1.0 40
- Hubs
- Syncros SL Axle hubs
- Front Axle
- 12mm x 100mm thru
- Rear Axle
- 12 x 142mm thru
- Tires
- Schwalbe ONE Fold
- Tire Size
- 700 x 34c
- Pedals
- not included
- Claimed Weight
- 24lb 7.5oz (11.1kg)
- Manufacturer Warranty
- lifetime
- Activity
- road cycling