TREK Rail+ 9.8 GX AXS Pennyflake
48465, PennyflakeElectric Bike 2025
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Lifetime warranty on the frame, Crash Replacement, Carbon Care.
Rail+ 9.8 is a carbon enduro mountain bike for climbing remote peaks and tackling circuits. With 160mm of travel front and rear, it handles rough terrain with ease. Supported by a powerful Bosch Performance CX drivetrain, you'll find long climbs and fast circuits a breeze. It has adjustable geometry that allows you to tailor the bike to the way and place you ride, a large capacity battery for tackling circuit after circuit, and SRAM GX AXS wireless gearing for precise shifting under load.
You're taking on challenging rides in even more challenging terrain, and you need an e-bike that can keep up. You want enough suspension to tackle roots and rocks, and a motor with maximum support that won't let you down on the climbs. You care about upgrades where they matter most, like a carbon frame, upgraded suspension, and a completely SRAM wireless shifting system.
- With enough travel and power, the Rail+ will give you a great ride from peak to peak or endless enduro circuits.
- Better components are right where it counts. These include SRAM shifting and RockShox suspension.
- Geometry and leverage ratio can be adjusted to suit the way you ride. Further adjustments are achieved by using special cups (sold separately) to adjust the head angle.
- The powerful Bosch Performance CX system will take you up steep climbs at full throttle for a relaxing descent.
- The large-capacity 800Wh RIB 2.0 battery offers support for longer rides and can be easily removed for transport or storage.
The Rail+ 9.8 bike is ready for epic rides into unexplored places. With big travel for tough terrain, a powerful motor for tackling big climbs, and a high-capacity battery that lasts for the long haul, this bike can do it all.
Bosch Performance Line CX motor |  |
 | New RIB Battery 2.0 |
Wheel Size Combination |  |  | Adjust your suspension to suit the terrain |
Transitioning to a derailleur |  |
 | Bosch System Controller |
Active Braking Pivot |  |
 | Bosch eBike Flow App |
In our e shop you will find cycling equipment from TREK such as cycling jerseys, kneesocks, trunks, cycling computers, bike bottles, rain jackets and thousands of other small items. In bikes we offer a comprehensive range which includes mountain bikes, trekking bikes, bmx bikes and kids bikes.
TREK is headquartered in Waterloo, Wisconsin. The family-owned business was founded by Richard Burke in 1976, starting out in a small steel bicycle factory with just five employees. Within a few short years, the company caught on to bicycle trends and continued to grow. In the early 1990s, it began producing bicycles in a then-new material - Carbone. Today, TREK sets the trends in bicycle development and is also considered a leader in the processing of Carbone. Its proprietary processing technology, called OCLV, has been applied in production with many innovations for more than 17 years. TREK bikes have celebrated success at major world races and have been associated with names such as Lance Armstrong, Alberto Contador, Chris Lieto, Roland Green, Chris Eatough, Andrew Shandro and Travis Brown. TREK is a premium brand you can always rely on.
Frame | |
|---|---|
| Frame | OCLV carbon mountain bike main frame, removable integrated battery (RIB 2.0), tapered head tube, internal cable routing, Motor Armor protection, adjustable headset angle, adjustable Mino Link geometry, adjustable lever ratio, 34.9 mm seatpost, ABP, UDH, Boost148, 12 mm thru axle, 160 mm travel. |
| Fork | Fox Performance Elite Float 38, Float EVOL air spring, GRIP X damping, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt X axle, 160 mm travel. |
| Rear shock | Fox Performance Elite Float X, 2-position damping, 205 mm x 65 mm. |
| Maximum compatible fork travel | 180 mm |
Wheels-rims | |
| *Front wheel | Size: S Bontrager Line Comp 30, tubeless-ready, 6-hole, Boost110, 15mm thru-axle, 27.5 inches |
| Size: M, L, XL Bontrager Line Elite 30, OCLV mountain bike carbon, tubeless ready, 6-bolt, Boost110, 15mm thru axle, 29 inches. | |
| *Rear wheel | Size: S Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 27.5'' |
| Size: M, L, XL Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle, 27.5 inches | |
| Front hub | Alloy, Bontrager, sealed bearing, alloy axle, 6 bolts, Boost110, 15mm thru axle. |
| Rear quick release | Bontrager Switch thru axle, removable lever. |
| Rim | Bontrager Line Elite 30 tubeless-ready |
| *Tire | Size: S, M, L, XL Bontrager Brevard RSL SE, tubeless ready, triple compound, aramid bead, 60 tpi, 27.5 x 2.50 inches. |
| Size: M, L, XL Bontrager Brevard RSL SE, tubeless ready, triple compound, aramid bead, 60 tpi, 29 x 2.50 inches. | |
| Tire component | Bontrager TLR sealant, 6 oz. |
| Rim tape | Bontrager TLR |
| Maximum tire size | Frame: 27.5 x 2.60 inches, fork: see manufacturer. |
E-system | |
| Controller | Bosch BRC3100 controller, smart system |
| Motor | Bosch Performance Line CX, maximum speed 32 km/h (20 mph) (25 km/h (15 mph) in the EU and APAC). |
Drive | |
| Shifting | SRAM AXS POD |
| Rear derailleur | SRAM GX Eagle AXS, T-Type |
| Crankset | SRAM GX, 160 mm length |
| Cassette | SRAM Eagle XS-1275, T-Type, 10-52, 12 speeds. |
| Chain | SRAM GX Eagle, T-Type, 12 speeds. |
| Pedal | VP-536, nylon platform |
| Maximum chainring dimensions | 1x: 36 teeth |
Components | |
| Saddle | Verse Short Comp, steel rails, width 145 mm. |
| *Seatpost | Size: S Bontrager Line dropper seatpost, 150 mm travel, MaxFlow, internal routing, 34.9 mm, 410 mm length. |
| Size: M Bontrager Line dropper seatpost, 170 mm travel, MaxFlow, internal routing, 34.9 mm, length 450 mm. | |
| Size: L, XL Bontrager Line dropper seatpost, 200 mm travel, MaxFlow, internal routing, 34.9 mm, 515 mm length. | |
| Handlebars | Bontrager Line Pro, OCLV carbon, 35 mm, 27.5 mm bend, 780 mm width. |
| Grips | Bontrager XR Trail Elite, nylon Lock-On. |
| Stem | Bontrager Line Pro, 35 mm, Blendr compatible, 0 degrees, 45 mm length. |
| *Brakes | Size: S, M, L, XL SRAM CODE Bronze, 4-piston hydraulic disc brakes. |
| Size: S, M, L, XL SRAM CODE Bronze, 4-piston hydraulic disc brakes. | |
| *Brake rotor | Size: S, M, L, XL SRAM 6 holes, 200 mm. |
| Size: S, M, L, XL SRAM HS2, 6 holes, 220 mm | |
| Disc dimensions | Maximum brake disc sizes: frame: 220 mm, fork: see fork manufacturer. |
Accessories | |
| Mudguard | Mudguard for Trek 27.5". |
Weight | |
| Weight | M - 24.18 kg / 53.31 lbs (with TLR sealant, without tubes) |
| Weight limit | The bike has a maximum total weight limit of 136 kg (combined weight of bike, rider, and cargo). |
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