WTB
WTB Cross Boss Tyre
TCS Light vs TCS Tough
TCS Light tires feature a single-ply casing whereas TCS Tough tires are dual-ply. XC and trail riders often choose TCS Light tires for their minimal weights while enduro, gravity and e-bike riders prefer TCS Tough for the additional durability and cornering support. Some riders opt for TCS Light on the front where weight is more noticeable and TCS Tough on the rear where a burlier tire is beneficial. Most of our TCS Light mountain tires feature SG2 technology, which provides a protective nylon insert spanning the entire sidewall to provide extra puncture protection without the weight of a dual-ply casing.
Fast Rolling vs High Grip
Fast Rolling tires feature a fast and efficient centerline (shown in orange) compound, paired with a softer, but still efficient, compound for the side knobs (purple). Fast Rolling tires prioritize speed and efficiency above all else. High Grip tires feature noticeably softer centerline (yellow) and side knob compounds (green) to increase grip and confidence. High Grip tires prioritize traction in all conditions.
TPI Explained
TPI is an abbreviation for "threads per inch." The higher the tpi, the thinner and lighter the casing will be. 30tpi is our thickest casing option, providing the most durability, which ends up weighing the most but costing the least. 120tpi is our thinnest, lightest and most supple casing. 60tpi is our most common casing option, as it provides mid-level protection, durability and ride quality at a modest weight.
Compounds
The more layers of rubber present in the tread, the better control we have over the ride characteristics. TriTec compound features three layers to provide optimal levels of traction, support, and durability. A base of high durometer rubber supports the entire tread and is capped by medium stiffness center knobs and softer side knobs. Dual DNA features two compounds to provide an efficient centerline with softer rubber side knobs. DNA compound uses a single layer of rubber across the whole tread to provide consistent traction and maximize durability.
Protection Layers
SG1 is a two-part solution: a puncture protection layer that defends the tyre face against sharp objects and Inner Peace+ technology (IP+), which boosts the apex bead protection to 15mm, shielding the bead and reinforcing the side wall. SG1 tyres also feature WTB’s TriTec compound, a mix of three rubbers that offer the qualities needed in different areas - toughness, traction or somewhere in between.
SG2 defends all surfaces of a tire by providing an uninterrupted layer of puncture protection from bead to bead. Flat Guard features an extra layer of rubber beneath the entire tread to provide even more rubber where tires are most likely to be punctured.
Overview
The Cross Boss Tyre features a low rolling resistance, thanks to tightly spaced centre knobs that glide over the terrain and a confidence inspiring, mud shedding design of stepped intermediate knobs and widely spaced outer knobs, making it an ideal model for cyclocross.
Key Features
- A fast, confidence inspiring and mud shedding cyclocross and gravel specialist
- Tightly spaced centre knobs minimise rolling resistance while controlling braking/pedalling
- Features alternating intermediate knob heights, spaced outer knobs to help clear mud
- 35mm wide casing for added traction
- TCS Light tubeless-ready casing boosts grip/comfort
- With chance to opt for SG2 puncture protection technology
- Choose between sleek black or lighter, retro tan sidewalls
Product information
You have 30 days to return your item from when it reaches you
If you wish to return a product under warranty, please see our Saddleback Warranty Information page for more information.
- Free standard delivery (3-5 working days) on orders over £45.
- Standard delivery (3-5 working days) on orders under £45 - £2.99
- Express delivery (1-2 working days) £4.99
For more information on delivery times and prices click here.
The Cross Boss Tyre features a low rolling resistance, thanks to tightly spaced centre knobs that glide over the terrain and a confidence inspiring, mud shedding design of stepped intermediate knobs and widely spaced outer knobs, making it an ideal model for cyclocross.
This tyre furthermore offers the confidence and traction needed to excel in races, thanks to its generous, obstacle-stomping 35mm casing width and the ability of those compact centre knobs to dig in while you’re pedalling or braking.
Light and tubeless ready, with a chance to opt for WTB’s SG2 puncture protection technology to guard against slashes and punctures, the Cross Boss Tyres, with their high-volume casing, can be depended upon to roll fast, grip hardpacked surfaces and shed mud on a churned course.
More Information
Delivery
- Free Standard Delivery (3-5 working days) on orders over £45
- Standard delivery (3-5 working days) on orders under £45. - £2.99.
- Express delivery (1-2 working days) - £4.99
For more information on delivery times and prices click here.
Returns
Returning a product is free and easy using our Returns Portal, which allows you to send your product back to us by dropping off your return items at any one of over 7,400 CollectPlus locations around the UK.
You have 30 days to return your item from when it reaches you.
For more information on returning items click here.
About WTB
About Saddleback
Founded by real cycling enthusiasts in 2004, our passion for elite performance runs through everything we do at Saddleback. Our team of dedicated roadies, mountain bikers and triathletes practice what we preach to bring you the finest cycling products and a superior service to match. We're the official UK home of Abbey Bike Tools, Castelli, Chris King, ENVE, HJC, Moots Cycles, Pivot Cycles, PUSH, Sidi, Silca, Sportful, Stages, Troy Lee Designs and Wolf Tooth.
Warranty and Crash Replacement
In addition to our regular 100-day returns policy on unused items, all items purchased from www.saddleback.co.uk are covered by our full two-year warranty against manufacturing defects from date of purchase. We will exchange, refund or repair (at our discretion) items proven to exhibit manufacturing or material faults in line with fair wear and tear.