Plews Tyres The Big Boy Adventure 150/70-18

Serious adventure requires serious off-road capability. The Big Boy is the result of over 24 months of R&D. We set out to bring our world championship-winning Enduro expertise into the world of true off-road adventure — and this is the result.

This is not a tyre for Sunday trail rides with your mates. The Big Boy is built for riders who demand real off-road performance from their adventure bike. Mud, rocks, hills, logs, ruts, technical climbs — wherever you want to go, The Big Boy is built to get you there.

With a unique tread layout inspired by traditional enduro tyres, The Big Boy delivers outstanding traction, self-cleaning, and control — while being reinforced for the extra weight, torque, and speed of modern adventure bikes. It’s built to handle punishment, and keep gripping when conditions turn brutal.

Key Features

CCT Technology (Chipping and Chunking Tread):
A specialised tread design approach aimed at reducing chipping and chunking for consistent performance and durability.


CCRC Technology (Compound Chipping and Chunking Resistant):
A compound development philosophy that reinforces the rubber to minimise tearing and block damage — extending life and grip.

LFC Technology (Lateral Flex Control):
Our proprietary carcass stabilisation system that controls sidewall flex under load, ensuring constant forward drive without excessive rolling or traction loss.

Technical Specifications

Speed Load Index: 70H

Type: Tubless-compatible

Rim Width: 3.50” to 4.50”

Homologation: ECE / DOT approved

REAR TYRE SIZES:
150/70-18