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Marin B17 1 27.5 Full Suspension Bike 2019 | Chain Reaction Cycles


Marin B17 1 27.5 Full Suspension Bike

The Marin B17 1 is an all conditions, all day mountain exploring trail dominator. It has Marin's 120mm travel MultiTrac suspension platform at its core for minimal 'pedal bob', which creates the ultimate in efficiency, grip and suspension compliance. This ensures that you float over rock gardens, roost berms with confidence and carve you style into the mountainside.

27.5" Plus Tyres, Outstanding Grip, Traction and Rolling Speed

With a robust and lightweight aluminium frame at its foundation and it rolls on 27.5" 'Plus' sized tyres for exceptional off-road performance. This mountain conqueror is equipped with 27.5"x2.8" tyres, which makes the wheel overall diameter and rolling performance similar to the competition-proven 29" wheel standard. Plus, these tyres deliver more grip and traction thanks to the larger contact patch while retaining outstanding rolling performance.

SRAM 1x11 Speed Drivetrain, Shimano Disc Brakes and RockShox Suspension

This mountain champion is equipped with a SRAM 1x11 Speed drivetrain, hydraulic disc brakes and RockShox suspension front and rear. Meaning, you can get up to speed rapidly, climb the steepest mountains with ease, descend the most challenging routes back down with confidence and navigate the trail's most technical sections with superb control.

All Marin bikes on Chain Reaction Cycles are covered by a 2 year warranty. Proof of purchase is necessary.


  • Frame: Series 3 6061 Aluminium Frame, 27.5+" Wheels, 120mm Travel MultiTrac Suspension Platform, Seatstay Mounted Post Mount Disc Brake, 148x12mm Boost Thru-Axle
  • Fork: RockShox Recon Gold RL 27.5+, 130mm Travel, Compression and Rebound Adjustment, Solo Air Spring, 110x15mm Boost Spacing, Maxle Stealth, 51mm Offset
  • Rear Shock: RockShox Monarch R Debonair
  • Rear Derailleur: SRAM NX 1x11 speed
  • Wheelset: Hubs: Formula; Rims: Marin Double Wall Aluminium
  • Crankset: Marin Forged Alloy 1x11, Hollow Spindle, Steel Narrow-Wide 32T Chainring, 76mm BCD
  • Cassette: SunRace 11-Speed, 11-42T
  • Brakes: Shimano BR-M315 Hydraulic Disc, 180/160mm Rotors
  • Handlebars: Marin Mini-Riser, 6061 Double Butted Aluminium, 15mm Rise, 780mm Width, 4-degree Up, 9-degree Back
  • Grips: Marin Single Clamp Locking
  • Stem: Marin 3D Forged Alloy, 45mm
  • Seat Post: TranzX Dropper Post, YSP15 w/ 1x Remote, Size S 100mm Travel, All Other Sizes: 120mm Travel
  • Saddle: Marin Speed Concept
  • Tyres: Vee Tire, Crown Gem 27.5x2.8", Dual Control Compound, Folding Bead, Tubeless Compatible

Easy Assembly

When you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools are conveniently included in the box.

Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive:

  • All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for kids’ bikes and BMX bikes, which are always delivered in manufacturer’s boxes.
  • All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is kids’ bikes and BMX bikes, which are always delivered in manufacturer’s boxes.
  • All bikes for worldwide delivery outside the EU will be delivered in small boxes.

This video demonstrates assembly from a SMALL BOX.

This video demonstrates assembly from a LARGE BOX.

Buy Marin Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.



Spread out of the cost over 12 or 24 months

Spread out the cost over 12 or 24 months.

  • Regular monthly payments.Pay the same amount each month to help you plan better.
  • 0% Interest p.a.No interest added to the total cost.
  • Apply at basket or checkout.Select PayPal Credit at basket or checkout and follow a few simple steps.

With PayPal Credit you get a credit limit that makes it easier to buy the things you love. See FAQs for more details.

The example below is representative of a typical payment plan.

Instalments 12 Months 24 Months
Monthly Payment £166.67 £83.33
Total Amount Payable £2,000 £2,000
Interest 0% 0%

How PayPal Credit would work for future purchases

If you are approved for a credit limit with PayPal Credit and use it for future purchases with other retailers, the APR for those purchases won't be more than 19.9% and may be even lower.

The representative example below outlines what you would pay.

  • Purchase rate p.a. (variable)19.9%
  • Representative APR (variable)19.9% APR
  • Assumed Credit Limit£1,200

Chain Reaction Cycles Ltd acts as a broker and offers finance from a restricted range of finance providers.

Subject to credit approval. Terms and conditions apply. Finance provided by PayPal Credit. PayPal Credit is a trading name of PayPal (Europe) S.à.r.l. et Cie, S.C.A., 22-24 Boulevard Royal L-2449, Luxembourg. If you apply and are approved for PayPal Credit, you can use the credit limit granted to pay for today's purchase and future purchases up to your credit limit.

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