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  • Lightweight & Durable Frame – Hydroformed 6061 alloy frame delivers strength without excess weight, making it easy for kids to handle.
  • Smooth & Reliable Shifting – Microshift Acolyte 8-speed drivetrain with a clutch-equipped rear derailleur ensures crisp gear changes on any terrain.
  • Confident Stopping Power – Mechanical disc brakes with 160mm rotors provide strong, reliable braking in all conditions.
  • All-Terrain Traction – 20” x 2.6” all-condition MTB tires offer grip and control for dirt paths, gravel trails, and neighborhood streets.
  • Kid-Friendly Design – Ergonomic MTB handlebars, Kraton grips, and a comfortable anatomical saddle ensure a fun, fatigue-free ride.
  • Lightweight & Durable Frame – Hydroformed 6061 alloy frame delivers strength without excess weight, making it easy for kids to handle.
  • Smooth & Reliable Shifting – Microshift Acolyte 8-speed drivetrain with a clutch-equipped rear derailleur ensures crisp gear changes on any terrain.
  • Confident Stopping Power – Mechanical disc brakes with 160mm rotors provide strong, reliable braking in all conditions.
  • All-Terrain Traction – 20” x 2.6” all-condition MTB tires offer grip and control for dirt paths, gravel trails, and neighborhood streets.
  • Kid-Friendly Design – Ergonomic MTB handlebars, Kraton grips, and a comfortable anatomical saddle ensure a fun, fatigue-free ride.
Batch

Batch 20 MTB Silver

£369.00 £439.99 16% off
Size Guide
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

Hassle free returns

Hassle-Free Returns

30-day returns on eligible online purchases.
Items returned under our extended policy must be unused and in their original condition.
Contact web@onyerbike.com with your order number for return instructions.

Change-of-mind return postage is payable by you.
A 10% restocking fee applies only to voluntary returns outside statutory cancellation rights.

Faulty, damaged or incorrect item?
Contact us and we’ll help put it right.

Most online purchases also include a 14-day cancellation rightfollowed by 14 days to return the goods. Your statutory rights are unaffected.

See our full Terms & Conditions for exclusions, special orders and finance or cycle-to-work returns.

Batch 20 MTB Silver

Season:2026

Brand:Batch

Code:B374555W

The Batch 20” Kids Mountain Bike is built for young riders ready to take on the trails, climb hills, and explore off-road adventures. With a lightweight yet tough 6061 hydroformed alloy frame, this bike offers the perfect blend of durability and maneuverability, giving kids confidence as they ride.

Equipped with a Microshift Acolyte 8-speed drivetrain, shifting is smooth and precise, while the clutch-equipped rear derailleur helps prevent chain drops on bumpy terrain. Whether navigating rocky paths or cruising through the park, the 20” x 2.6” all-condition MTB tires provide excellent grip and stability. Mechanical disc brakes with 160mm rotors ensure reliable stopping power in all weather conditions, so riders stay in control at all times.

Comfort and control come standard with MTB handlebars, ergonomic Kraton grips, and a Batch anatomical saddle, making longer rides enjoyable. Designed for adventure-seekers, the Batch 20” Kids Mountain Bike is ready to fuel new explorations—on the trail, in the neighborhood, and everywhere in between.

Technical Information
Frame
6061 Hydroformed Alloy
Fork
Threadless MTB Aluminum
Headset
Threadless
Brakes
C. Star CX-6 Mechanical Disc
Brake Rotors
F/R 160mm
Brake Levers
3 Finger alloy
Shifters
Microshift Acolyte, 8-speed
Rear Derailleur
Microshift Acolyte, 8-speed w/Clutch, RD-M5180M
Cassette
Index Cassette, 11/36T 8-Speed
Chain
KMC Z8.3
Bottom Bracket
Sealed cartridge bearings
Crankset
3-piece alloy, 127mm
Chainring
30T
Tires
All Condition MTB 20 x 2.6"
Rims
Alloy 28H double wall
Wheels
20"
Hubs
MTB 28H Aluminum
Spokes
14G STAINLESS
Axles
QR, F/R
Handlebar
MTB 31.8mm, 12mm Rise, 580mm
Grips
Kraton MTB
Stem
MTB Alloy, 4 bolt
Seat
Batch MTB anatomical
Seat Post
Alloy micro-adjust, 27.2 x 250mm
Sizes
20" X 10" Frame
Colors
Holographic Silver, Chameleon
Sizing Information
3.9" - 4.4"
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