Note: This text is a service for our readers and was automatically generated from the data in our bike database.
The 2022 FLYER Uproc X 8.70 is a high-quality e-mountain bike which, at a price of 7,449 EUR, is positioned in the upper mid-range. The bike’s frame is a full-suspension design, ensuring excellent shock absorption and control on challenging trails. At the heart of the drivetrain is the Panasonic GX Ultimate Pro FIT motor, which, combined with the powerful FLYER FIB-750 battery (750 Wh), offers an impressive range and assistance.
The Uproc X 8.70’s gear system consists of a Shimano Deore XT RD-M8100-SGS 12-speed rear derailleur, which offers a gear ratio of 10–51t. The Shimano XT SL-M8100-R shift lever ensures precise gear changes. The braking system features Shimano hydraulic disc brakes (BR-M8120) with Shimano BL-M8100 brake levers and 203 mm brake discs at the front and rear, ensuring reliable braking performance in all conditions.
For suspension, the bike is fitted with a Fox 36 Float Performance fork, which offers 150 mm of travel and uses a 15 x 110 mm Boost standard. The Fox Float X Performance shock (230 x 60 mm) completes the setup and ensures a smooth ride even on rough terrain.
The bike’s cockpit consists of a FLYER carbon handlebar and stem, both featuring the MonkeyLink system, which makes it easier to integrate accessories. The handlebar is 780 mm wide, ensuring stable handling. The VPG-122A grips offer comfort and a secure grip.
The wheelsets consist of DT Swiss H 1900 Spline 30 rims and hubs, combined with a DT Swiss XC 1501 Spline One 30 wheelset. The tyres are a Schwalbe Magic Mary Super Trail (29 x 2.40) at the front and a Schwalbe Big Betty Super Trail (27.5 x 2.60) at the rear, ensuring excellent traction and control.
Other features include a Fizik Aidon saddle, a KS LEV Integra seatpost with 150 mm of travel, and a Laminar UR6 seatpost clamp. The bike is also MonkeyLink Connect and Recharge ready, which simplifies the integration of lights. The FIT DSP1-M display, with its 2-inch colour screen, provides all the key information at a glance, whilst the FIT Fast Charger (36V, 6A) ensures rapid battery charging.
All in all, the FLYER Uproc X 8.70 offers a well-thought-out package for discerning e-mountain bikers who value quality, performance and versatility.
| Brakes | Shimano BR-M8120 hydraulic disc brake |
| Brake levers | Shimano BL-M8100 |
| Frame | Full Suspension |
| Drivetrain | Shimano Deore XT RD-M8100-SGS, 12-speed, 10–51t |
| Shift levers | Shimano XT SL-M8100-R, 12 speed |
| Fork | Fox 36 Float Performance, 150 mm travel, 15 x 110 mm Boost |
| Rear shock | Fox Float X Performance, 230 x 60 mm |
| Bottom bracket | n/a (included in the drive unit) |
| Crankset | Samox EC40, 165 mm, Shimano SM-CRE80, 34t |
| Sprocket | Shimano XT CS-M8100, 12-speed, 10–51t |
| Drive | Shimano CN-M8100 |
| Headset | Acros AIF-558 |
| Handlebar | FLYER Carbon Handlebar, MonkeyLink, 31.8 x 40 mm, 0°, 9°, 20 mm, width 780 mm |
| Grips | VPG-122A |
| Stem | FLYER Carbon Handlebar, MonkeyLink, 31.8 x 40 mm, 0°, 780 mm, 9°, 20 mm |
| Saddle | Fizik Aidon |
| Seatpost | KS LEV Integra, 150 mm travel, 34.9 mm |
| Seat clamp | Laminar UR6 34.9 mm bk 21 |
| Wheelset | DT Swiss XC 1501 Spline One 30 |
| Rims | DT Swiss H 1900 Spline 30 |
| Tires | Front: Schwalbe Magic Mary Super Trail 29 x 2.40 (62-622) / Rear: Schwalbe Big Betty Super Trail 27.5 x 2.60 (65-584) |
| Pedals | VP 532 |
| Front light | MonkeyLink Connect ready |
| Rear light | MonkeyLink Recharge ready |
| Motor manufacturer / model | Panasonic GX Ultimate Pro FIT |
| Display | FIT DSP1-M (2" colour display) |
| Battery | FLYER FIB-750 36V FIT (750 Wh / 20.1 Ah / 36 V) |
| Charger | FIT Fast Charger 36V 6A |