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The Sentinel rides the lines between planted bottomless sender and playful, poppy trail pony, sitting in the sweet spot for versatile trail riding.
The Sentinel rides the lines between planted bottomless sender and playful, poppy trail pony, sitting in the sweet spot for versatile trail riding.
Transition

Transition Sentinel Carbon Enduro/Trail Mountain Bike in Deer Purple

£6,399.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

90 Day Returns

We offer an extended 90 day return or exchange policy. Simply complete a returns form, send your items back to us in re-saleable condition and a full refund or exchange will be made. For returns received within 30 days a refund can be processed to the original payment method used for purchase. After the 30 day period a gift voucher for full purchase price will be issued if goods are in a re-saleable condition.


Returns can only be accepted with a completed returns form, please download the "Download Returns PDF" then print and complete.

Please send returns to:

Sorted Returns, Unit 2, Lineva House, Milner Street, Warrington, WA5 1AD, United Kingdom

  • If you need to check the pogress of your return please email tracking@sortedracegear.comand quote your Order Notification Order ID
  • We operate an extended returns policy of up to 30 days from purchase and extended 90 days for refund by gift voucher
  • During busy periods please allow 5-7 days for returns to be processed.
  • We cannot accept returns for items that have been used, worn, washed, soiled or damaged by the customer.
  • For hygiene reasons, items such as underwear, swimwear, bibshorts and speed suits cannot be returned if items have been worn or tied on by customer.
  • Returned Items must be in perfect re-saleable condition including all original parts, accessories, original attached tags and packaging. A 20% re-stock fee will be deducted from the refund if the returned item is not in full re-saleable condition.
  • Please include the completed returns form and proof of purchase when returning any goods. We can only accept returns with proof of purchase and a completed returns form.
  • If you receive an order that has been damaged, is missing any components or incorrect items received this must be reported by email within 48 hours of delivery. In these circumstances we will issue a returns number and returns label.

The Legal Information:

In accordance with the Distance Selling Regulations 2014, the customer has the right to a cooling off period of fourteen (14) business days, starting at the time goods are received, to cancel the contract and return said goods at their own expense, without having to give a reason. All returns can be indicated beforehand with THE MERCHANT customer service department. All goods must be returned to THE MERCHANT ADDRESS.

The cooling off period and right to cancel do not apply to contracts, orders for any goods made to your specification, any downloaded goods or unsealed goods including but not limited to (DVD, CD, Tapes, Software, Video and audio).

Only complete and unused goods in perfect condition for resale will be accepted. No refunds or exchanges will be made for incomplete, damaged, used or unsealed goods, including damage to original packaging or missing tags. The customer can exercise this right to withdrawal without penalty, excepting the return fee for the goods. If the customer exercises the right to withdrawal, they have the option of requesting a full refund or exchange of goods. If an exchange is requested, all shipping expenses shall be the responsibility of the customer.

If the right to withdrawal is exercised, THE MERCHANT will make every effort to refund the customer within 30 days.

In addition to our Returns Policy, under the Consumer Contracts Regulations, you have the right to cancel your order up to 14 days from the day you receive your goods if you are an online, mail or telephone order customer. You then have a further 14 days from the date you notify the retailer of your cancellation to return the goods.

Please note we cannot accept returns for bespoke or made to order items such as custom bike builds, custom anodise colour components and complete wheels. All wheels and wheel sets listed on our website are custom built/configured to order.

We reserve the right to refuse returns due to hygiene reasons, items such as underwear, swimwear, bibshorts and speed suits cannot be returned if items have been worn by customer.

International Delivery Customs Charges And International Returns

Dependant on the country there may be additional local taxes, VAT, Duty and customs charges. Our Courier will normally pay all these charges on behalf of the customer. The courier will then collect these fees from the customer plus an admin fee. THE MERCHANT is not responsible for any customs related charges unless a specific "Delivered Duty Paid" courier option has been pre-arranged.

In the event that a delivery is refused by a customer due to dispute or non payment payment of their country customs/taxes and the purchased items are returned to THE MERCHANT then the total of these charges plus any surcharges or return courier fees, plus any additional return taxes and customs charges plus the original shipping fee plus a re-stock fee of £30.00 will be deducted from any customer refund.

Transition Sentinel Carbon Enduro/Trail Mountain Bike in Deer Purple

Season:2025

Brand:Transition

Code:TR.CB.25.SENT.CRBPUR

The Sentinel rides the lines between planted bottomless sender and playful, poppy trail pony.

This bike sits right in the sweet spot, with a versatile attitude that helps riders excel and push their limits, making it the one bike most will need. Its intuitive nature makes it easy to get acquainted with; you'll find yourself sending lines, jumps, and manoeuvres you always felt were beyond your ability. Where before you went around, now you go over. Where you pushed up, now you pedal. Where you rolled, now you boost. It's time to send-it-all.

The Sentinel may have a similar silhouette to its predecessor, but Transition has fully redesigned the frame with updated industrial design, features, and geometry. The leverage curve supports the bike higher in its travel, keeping it quick, nimble, and light on its feet while leaving plenty of room for big hits. This gives it a lively, sporty attitude without sacrificing its capabilities in rougher terrain. New size-specific chainstays and a 64-degree headtube angle keep riders balanced with great traction on climbs and descents.

Transition added internal frame storage in the downtube of the carbon frame. The Boom Box is positioned below and isolated from the water-bottle cage mount, allowing you to leave your bottle installed while easily accessing gear. With an easy access lever and two supplied gear bags, riders can stow away snacks, tools, or a tube. The lower shock mount features a geo-adjust flip chip to accommodate mixed wheels, designed to allow water and debris to wash away easily. Additional details include a pre-installed mudguard to protect the main pivot, a chainstay protector to minimise chain slap, and customisable cable ports for simple routing and a clean aesthetic.

The Sentinel is Fidlock ready to maximise water bottle capacity. Every Sentinel comes with a Fidlock base installed, allowing for higher volume bottles in smaller spaces, ranging from 450ml on XS frames up to 750ml on M-XXL sizes. The GiddyUp suspension system is designed to behave intuitively across a broad range of setups, balancing a 25% progressive leverage curve with a consistent linear rate of change. Anti-squat is tuned to enhance pedalling performance and acceleration, while chain growth is moderate to ensure chain tension doesn't interfere with suspension work.

Features:

  • 160mm travel front, 150mm travel rear (up to 160mm)
  • Boom Box in-frame storage with supplied bags on carbon models
  • 64-degree headtube angle
  • Size-specific chainstays (XS 436mm, SM/MD 442mm, LG/XL/XXL 448mm)
  • Speed Balanced Geometry (SBG) for low-speed agility and high-speed stability
  • Geo-adjust flip chip for mixed wheel compatibility
  • Main pivot mudguard and chainstay protector
  • Customisable cable routing ports for mechanical or wireless setups
  • GiddyUp suspension design with 25% progression
  • Fidlock ready with pre-installed base
Technical Information
  • Frame
    Sentinel Alloy 150mm, Sentinel Carbon 150mm
  • Wheel size
    29" (X-Small 27.5")
  • Rear shock
    RockShox SuperDeluxe Base (205x60mm), RockShox Super Deluxe Select+ (205x60mm), RockShox Super Deluxe Select (205x60mm), RockShox Super Deluxe Ultimate (205x60mm), Fox Float X Performance Elite (205x60mm), Fox Float X Factory (205x60mm)
  • Fork
    RockShox Psylo Gold RC (160mm), RockShox Lyrik Select+ (160mm), RockShox Lyrik Base (160mm), RockShox Lyrik Ultimate (160mm), Fox Float 36 Grip X2 Performance Elite (160mm), Fox Float 36 Grip X2 Factory (160mm)
  • Headset
    FSA No.57E, **Not Included**
  • Stem
    RaceFace Aeffect R (40mm), ANVL Swage (40mm)
  • Handlebar
    RaceFace Chester XS/SM (800x20mm)MD/LG/XL/XXL (800x35mm), ANVL Mandrel Alloy 35 XS/SM (800x20mm)MD/LG/XL (800x30mm)XXL (800x40mm), ANVL Mandrel Alloy 35 XS/SM (800x20mm) MD/LG/XL (800x30mm) XXL (800x40mm), OneUp Carbon Bar XS/SM (800x20mm)MD/LG/XL/XXL (800x35mm), OneUp Carbon Bar SM (800x20mm)MD/LG/XL (800x35mm)
  • Grips
    ODI Elite Flow Lock-On
  • Saddle
    SDG Bel Air 3, SDG Bel Air 3 LUX
  • Seatpost
    SDG Tellis XS (125mm)SM (150mm)MD (170mm)LG (200mm)XL/XXL (230mm), OneUp Dropper Post XS (120mm)SM (150mm)MD (190mm)LG (210mm)XL/XXL (240mm), OneUp Dropper Post XS (120mm) SM (150mm) MD (190mm) LG (210mm) XL/XXL (240mm), Fox Transfer Factory XS (120mm)SM (150mm)MD (180mm)LG (210mm)XL/XXL (240mm), Fox Transfer FactorySM (150mm)MD (180mm)LG (210mm)XL (240mm)
  • Brakes
    Shimano Deore M6120 4 Piston, Shimano XT M8120 4 Piston, SRAM Maven Bronze, Shimano XT BR-M8220 4 Piston, SRAM Maven Silver, Shimano XTR BR-M9220 4 Piston
  • Rotors
    Shimano RT66 (203mm), Shimano RT86 (203mm), SRAM Centerline (200mm), SRAM HS2 (200/180mm), Shimano RT-MT905 (203mm)
  • Shifter
    Shimano Deore M6100 iSpec EV, Shimano XT M8100 iSpec EV, SRAM Eagle 90 MMX, Shimano XT Di2 SW-M8250, SRAM POD Ultimate Bridge MMX, Shimano XTR Di2 SW-M9250
  • Derailleur
    Shimano Deore M6100 SGS 12sp, Shimano XT M8100 SGS 12sp, SRAM Eagle 90, Shimano XT Di2 RD-M8250, SRAM XO AXS Eagle Transmission, Shimano XTR Di2 RD-M9250
  • Cassette
    Shimano Deore M6100 (10-51t), Shimano XT M8100 (10-51t), SRAM XS 1275 T-Type (10-52t), Shimano XT CS-M8200-12(10-51t), SRAM XS 1295 T-Type (10-52t), Shimano XTR CS-M9200-12(10-51t)
  • Chain
    Shimano Deore M6100, Shimano XT M8100, SRAM GX Eagle Transmission, Shimano XT CN-M8100, SRAM XO Eagle Transmission, Shimano XTR CN-M9100
  • Crank
    Shimano Deore M6100 (30t/165mm), Shimano XT M8100 (30t/165mm), SRAM Eagle 90 DUB (30t/165mm), Shimano XT FC-M8200(30t/165mm), SRAM XO Eagle DUB T-Type (30t/165mm), Shimano XTR FC-M9220(30t/165mm)
  • Rims
    WTB ST i30, DT Swiss M 1900 Spline 30, DT Swiss XM 481, We Are One Triad
  • Spokes
    Pillar Double Butted, DT Swiss Champion, DT Swiss Competition, Sapim Race
  • Hubs
    Novatech D791SB/D902SB, DT Swiss 370 Ratchet LN, DT Swiss 350 Classic DEG, Industry Nine Hydra
  • Tire/front
    Maxxis Assegai EXO/TR (2.5), Maxxis Assegai 3C EXO+ (2.5)
  • Tire/rear
    Maxxis Minion DHRII EXO/TR (2.4), Maxxis Minion DHRII 3C EXO+ (2.4)
  • Included
    Fidlock Twist Bike BaseTubeless Valves & Sealant, Shimano Di2 Battery ChargerTubeless Valves & Sealant, Fidlock Twist Bike Base Tubeless Valves & Sealant, Shimano Di2 Battery ChargerTubeless Valves & Sealant, Fidlock Twist Bike BaseSRAM AXS Battery ChargerTubeless Valves & Sealant
  • Available colors
    Deep Purple, Graphite Grey, Glacier White
  • Weight
    36.4 lbs/16.51 kg (Size MD), 34.4 lbs/15.58 kg (Size MD), 33.6 lbs/15.21 kg (Size MD), 32.9 lbs / 14.92 kg (Size MD), 33.2 lbs/15.07 kg (Size MD), 32.0 lbs/14.53 kg (Size MD), 9.91 lbs / 4.50 kg (Size MD), 7.41 lbs / 3.36 kg (Size MD)
Sizing Information
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