30 days free insurance available
The Rail 9.9 XX1 AXS Gen 4 XL SATIN BAJA YELLOW is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
The Rail 9.9 is our best long-travel electric mountain bike. You get an extra-beefy carbon frame, unbelievably smooth RockShox suspension, SRAM?s best wireless electronic drivetrain and a powerful Bosch smart system Performance Line CX motor with an extra-long range battery and the new Mini Remote. The new System Controller display sits almost flush with the top tube for a sleek look wherever you roll that stays out of the way when you?re riding hard.
You want to spare no expense on your e-MTB experience. You want the most adjustability, smoothest performance, longest range and most high-tech electric assist you can get. You love customisation and want all the cool features of the Bosch smart system, and you want wireless electronic shifting.
An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750 Wh battery, ultra-adjustable RockShox ZEB Ultimate fork, RockShox Super Deluxe Ultimate Thru Shaft shock and SRAM XX1 AXS drivetrain. You get Bosch?s smart system Performance Line CX with a new Mini Remote and Bluetooth® System Controller display that?s integrated into the top tube, plus AirWiz pressure monitoring.
The Rail 9.9 is all about top-shelf tech. RockShox?s best enduro fork, Bosch?s biggest battery, the smooth shifting of XX1 AXS, an updated frame and AirWiz pressure monitoring, plus Bosch?s latest tech with smart system.
- The new System Controller shows your currently-selected assist level and remaining battery level. It?s neatly integrated into the top tube for maximum protection and a sleek look.
- Bosch?s new smart system gives you all the same power and responsiveness with a new discrete Mini Remote that?s streamlined with just the controls you need at your fingertips to toggle through assist levels or change to walk mode
- TyreWiz and AirWiz let you confirm that your tyres, fork and shock are at the right pressure at a glance. No more getting the pump or gauge out just to check
- Intelligent eMTB and eMTB Lite modes adjust the assist automatically based on your input to give you just the right amount of power for your ride
- The new frame is extra stout with a 34.9 mm seat tube to accommodate more robust dropper posts and an oversized head tube that works with burly e-MTB-optimised forks for less flex and more precise steering
Bosch Performance Line CX motor
The Bosch Performance Line CX sets the standard for eMTB performance with up to 85 Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain.
Removable Integrated Battery
RIB is a one-piece battery and cover with a built-in handle that can easily be removed and re-installed in the frame with no tools and no hassle. It?s the most convenient way to remove your battery for transport, security or just easier charging.
Bosch Mini Remote
The compact, ergonomic Mini Remote lets you easily change assist level, activate Walk mode, or turn on optional lights, all without moving your hand off the handlebar. Plus, it's wireless and connects with your System Controller via Bluetooth
Bosch System Controller
The System Controller gives you a quick overview of your assist mode and battery level without distracting you from the ride. It's integrated into the top tube so it's out of the way but still easy to see with LED indicators. It also connects to the eBike Flow app via Bluetooth for accessing ride stats and performing system updates.
RockShox AirWiz and Quarq TireWiz
TyreWiz monitors your tyre pressure while AirWiz monitors your fork and shock pressure. Set your desired pressure in the SRAM AXS app and then just check the lights before each ride ? red means you need a pump, green means go and ride.
Active Braking Pivot
Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.
| Frame | Size XL, UNI, Carbon, OCLV Mountain Carbon main frame, 1.8'' lower head tube, Bosch System Controller-compatible, Removable Integrated Battery (RIB), Knock Block 2.0, guided internal routing, 34.9 mm seat tube, magnesium rocker link, Motor Armour, Mino Link, ABP, Boost148, 12 mm thru-axle, 150 mm travel |
| Wheel Size | Front 29 |
| Wheel Size | Rear 29 |
| Fork | RockShox ZEB Ultimate, AirWiz, DebonAir spring, Charger 3 RC2 damper, 1.8" oversized tapered steerer, eMTB optimised crown, 44 mm offset, Boost110, 15 mm Maxle Stealth, 160 mm travel |
| Fork | Unknown |
| Gears | DERAILLEUR, Sram, 1 Gears |
| Tyres | BONTRAGER, |
| Pedals | UNBRANDED, |
| Wheels | BONTRAGER, Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru-axle, 29" Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12 mm thru-axle, 29" |
| Shifters | SRAM, SRAM Eagle AXS, wireless, 12-speed // SRAM Eagle AXS, wireless, 12 speed, |
| Kickstand | UNKNOWN, Unknown |
| Front Brake | SH, SRAM 6-bolt, 200 mm // SRAM HS2, 6-bolt, 220mm Max brake rotor size, Disc brake with hydraulic actuation |
| Rear Brake | SH, SRAM 6-bolt, 200 mm // SRAM HS2, 6-bolt, 220mm Max brake rotor size, Disc brake with hydraulic actuation |
| Rear Derailleur | SRAM, SRAM XX1 Eagle AXS |
| Crankset | E_THIRTEEN, E*thirteen E*spec Race carbon, 165 mm length |
| Chain | SRAM, SRAM XX1 Eagle, 12-speed |
| Handlebar | BONTRAGER, Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width |
| Stem | BONTRAGER, Bontrager Line Pro, 35 mm, Blendr-compatible, 0-degree, 45 mm length |
| Bartape / Grips | BONTRAGER |
| Seatpost | ROCKSHOX, RockShox Reverb AXS, 170 mm travel, wireless, 34.9 mm, 480 mm length |
| Saddle | BONTRAGER, Bontrager Arvada, austenite rails, 138 mm width |
| Front Light | UNKNOWN |
| Rear Light | UNKNOWN |
| Display | BOSCH, Bosch System Controller BRC3100, smart system, handlebar (central), Bosch |
| Battery Capacity | 625 |
| Battery Brand | BOSCH |
| Battery Model | Bosch PowerTube 750Wh, smart system // SRAM eTap battery pack (with charger) |
| Drivetrain Brand | Bosch |
| Ebike Type Description | Normal |
| Sensor Type | PEDALFORCE |
| Brand | Trek |
| Model Year | 2023 |
| Barcodes | 601842839966, 601842839980, 601842840009, 601842840023, 601842840047, 601842840054, 601842840061 |
| SKUs / Part Numbers | 5285897, 5285898, 5285899, 5285901, 5285903, 5285905, 5285907 |
Please note: Manufacturers can sometimes change the specification of the products from time to time.
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We offer 10 days free cover with all new bikes purchased, provided by our insurance partner VeloLife. You will be covered for the first 10 days of ownership against theft and accidental damage, so you can purchase with confidence.
Give yourself the comfort of no obligation free insurance, make sure you have peace of mind from the moment you leave the store. If anything happens to the bike in the first 10 days of ownership, know you are covered!
with a £ 0.00 deposit.
The total charge for credit is £ 0.00.
Please note the above quotation is an indicative cost and actual monthly payments may vary by +/- 2p per month.
Credit subject to status and affordability. Terms & Conditions Apply. York Cycleworks is a credit broker and is Authorised and Regulated by the Financial Conduct Authority. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority. Financial Services Register no. 704348. The register can be accessed through http://www.fca.org.uk.
24 Month Representative Example:
Purchase Price (incl. VAT) £750
Deposit £75
Loan Amount £675
Interest/Total Charge for Credit £109.32
Total Amount Repayable £859.32
Balance Payable £784.32
By 24 Monthly Repayments of £32.68
15.9% APR Representative
Bank rate of interest 8.1% PA fixed
Please note the above quotation is an indicative cost and actual monthly payments may vary.
For Buy Now Pay Later and Deferred Interest Bearing Credit: Interest is charged from day 1 of your agreement, but not charged on any repayments made during the deferral period. On expiry of the deferral period, interest accrued during the deferral period will be applied to your repayments.
Consumer credit services are only available to over 18s and subject to status.
This is for estimation purposes only. Actual Finance Application is Completed During Checkout.
