About the Mark2 X-Cross 450S E-Bike

The X-Cross 450S Step-Through Electric Gravel Bike is the perfect fusion of comfort and all-terrain performance. Designed for adventure seekers, it features a Shimano 11-32T 10-speed cassette, a powerful Danish Promovec motor, and Schwalbe G-One 4Season gravel tyres, making light work of tougher trails and inclines.

Hand-built in Europe and expertly prepared in the Mark2 workshop in Hampshire, this premium e-bike is built for durability and long-term performance. Upgraded from the standard X-Cross 450, the 450S boasts a lower-geared Shimano cassette for improved hill climbing, high-traction gravel tyres, and a bottle cage for added convenience. With a 450Wh power pack delivering up to 100km of assistance, your next adventure starts here.

Promo Video: Mark2 X-Cross 450

Specifications

• 45cm (17.7") lightweight Mark2 6061 aluminium alloy frame with 5 year warranty
• Zoom flat alloy handlebar
• Suntour XCM LO front suspension fork with 63mm travel and manual lock out
• Lightweight alloy wheels (front quick release) with 700x40 Schwalbe G-One 4Season RaceGuard tyres
• 19.7kg weight (22.1kg with battery)
• Selle Royal Lancia saddle with alloy quick release clamp
• Rider suitability: inside leg measurement 28" - 35" (71cm - 89cm) and 18st 12lb (120kg) max weight (including luggage)
• 250W / 36V / 45Nm torque Promovec rear hub motor with 3 year warranty
• Walk assist and boost throttle
• Removable 36V Promovec 460Wh 12.8Ah Li-ion smart memory power pack, can be charged on or off the bike
• Supplied with charger (charge time 4-6 hours from flat) and 3 year 70% minimum capacity warranty
• 36-100km (22-60 miles) range dependent on power pack size and level of pedal assistance
• Integrated LED lighting: Front high output AXA Echo 30 Lux (50 metres 'to see’ and 3000 metres 'to be seen’), Rear AXA Slim Steady (600 metres ‘to be seen’)
• Backlit mini LCD display with 4 levels of power assist, battery level, speed and distance indicators
• 44T steel chainring with Shimano Tiagra derailleur and 10 speed cassette 11-32T
• Shimano hydraulic disc brakes with 160mm front and rear rotors
• Alloy MTB platform pedals and Side stand

X-Cross 450 Sizing Guide

User Guide

• Download the X-Cross 450 User Manual
• Download the Mark2 Out of the Box Setup Guide