Honda’s CRF450R gets ECU and suspension update for 2022

2022 Honda CRF450R


Honda’s CRF450R received a massive overhaul in 2021, essentially an all new machine taking inspiration and development from the MXGP winning CRF450RW. For 2022 we’re seeing a number of refinements to further polish the machine closest to a HRC racer off the showroom floor.

2022 Honda CRF450R

One area focused on for 2022 is the suspension, with the Showa forks and shock receiving a re-valve for better compression damping performance, with the aim of better balance between front and rear.

The Showa 49 mm USD coil-spring AF2 fork is based on the Factory unit used in the Japanese championships, now with 5 mm more stroke to 310 mm in total, with increased rigidity for the axle clamps.

Shock and fork settings have been updated on the 2022 Honda CRF450R

The low speed shim stack has been re-valved for firmer settings in both compression and rebound, with slightly less oil volume to 380 cc in total, with 13 adjustment positions for rebound, down two.

Retained from 2021 is the frame and subframe, aluminium Pro-Link swingarm and 6.3 L titanium fuel tank. Renthal Fatbars also remain, alongside a twin-piston brake caliper and 260 mm wave rotor. The rear is a 240 mm wave unit with single-piston caliper.

The bike is otherwise unchanged from the overhauled 2021 model

DID rims are unchanged, with Dunlop MX33 tyres standard fitment.

The 449.7 cc Unicam engine is unchanged, but ECU mapping is updated aiming to offer a more linear throttle response. Bore and stroke remains at 96 x 62.1 mm with compression ratio of 13.5:1.

ECU map updates should offer more linear power delivery

Continuing across from the 2021 is the Honda Selectable Torque Control (HSTC) with three modes plus off, as well as a three level HRC Launch Control system. The Engine Mode button offers three maps for different engine outputs and the HRC setting can further tailor aggressive and smooth modes.

Pricing and availability is yet to be announced.

2022 Honda CRF450R Specifications
Type Liquid-cooled 4-stroke single cylinder uni-cam
Displacement 449.7cc
Bore x Stroke 96.0mm x 62.1mm
Compression Ratio 13.5 : 1
Carburation Fuel injection
Fuel Tank Capacity 6.3 litres
Ignition Digital CDI
Starter Self-Starter
Clutch Wet type multi-plate
Transmission Constant mesh, 5-speed,manual
Final Drive Chain
Frame Aluminium twin tube
Dimensions (L x W x H) 2,182 x 827 x 1,267mm
Wheelbase 1,481mm
Caster Angle 27.1°
Trail 114mm
Seat Height 965mm
Ground Clearance 336mm
Weight Dry 105.8kg – wet 110.6kg
Suspension Front Showa 49mm USD fork
Suspension Rear Showa monoshock using Honda Pro-Link 
Wheels Aluminium, spoke
Tyres 80/100-21-51M, 120/80-19-63M, Dunlop MX33
Front Brake Single 260mm disc
Rear Brake Single 240mm disc

Source: MCNews.com.au

Leave a Reply

Your email address will not be published. Required fields are marked *