Campa Super Record WLR S crankset

The Campagnolo Super Record WRL S crankset in matt black. Available in 52/36, 50/34, 48/32 and 45/29 tooth configurations.

Campagnolo Super Record WRL S 12s crankset Specifications and dimensions:

• Ultra-Hollow hollow structure
• Steel Ultra-Torque axle with Hirt spline
• Aluminium bolts
• Elegant matt black finish
• 4-arm bolt pattern, with separate mounting for large 121mm and small 88mm chainrings
• Chainline 44.5
• For 12-speed chains and drivetrains
• Weight 673 grams Manufacturer’s specification
• Includes bottom bracket sets
• Compatible bottom bracket cups: Campagnolo Pro Tech, not included

Campagnolo Super Record WRL S crankset:

New Super Record Wireless 12x2-speed crankset: Campagnolo’s iconic design with exposed carbon fibre on a crankset developed for maximum performance. The Super Record Wireless crankset features a hollow, lighter structure and utilises the Ultra-Torque locking system with a steel bottom bracket axle to transfer all the power the cyclist applies to the pedals to the drivetrain. The use of USB ceramic bearings delivers the now-familiar smoothness that has become a Campagnolo hallmark. The Super Record Wireless crankset is part of the new drivetrain system, designed to offer an innovative gear ratio scheme of 36/52, 34/50, 32/48 and 29/45, which, in synergy with the new cassettes, provides the widest range of metric gear ratios available. The ULTRA-TORQUE system completes the specification and ensures that all your power is converted into exceptional performance. Instant and unstoppable acceleration along a titanium axle and lightweight carbon fibre cranks. The chainring has been redesigned for uncompromising efficiency. Every watt of your power is transferred to the road. Take your performance to a new dimension.

Campagnolo Super Record crankset axle

The proven system with Hirt threading ensures an extremely stable connection between the two stainless steel axle halves. As the connection point lies exactly in the centre – and thus in the part of the axle construction subjected to the highest stress – the forces exerted are absorbed optimally. The bolted connection, with the additional axle material, reliably prevents twisting, even with stronger and/or heavier riders. Therefore, despite the titanium axle, there are no restrictions regarding rider/system weight.

Campagnolo WRL chainrings

The exclusive design of the zones for shifting the chain up and down. The special profiles of the teeth and the areas for shifting the chain up and down enable precise and rapid shifting of the front derailleur in all conditions. This system allows for effective, smooth and rapid shifting between the chainrings. The chainring mounting system, in which the chainring bolts are screwed directly into the small chainring, allows for quick installation of the individual chainrings. It is lighter and makes this connection stable, rigid and secure. The chainrings are hard-anodised for improved wear resistance and resistance to salt corrosion.

Compatible bottom bracket shells and Campagnolo Pro Tech inner cups:

• BSA 68 mm thread, Pro Tech bearing cups 1.37 x 24 mm, Item No: OC21-PRG
• ITA 70 mm thread Pro Tech cups 36 x 24 mm Item No: OC21-PRI
• T47 thread Pro Tech bearing cups 47 x 68 mm Item No: OC21-T4768
• T47 thread Pro Tech bearing cups 47 x 86 mm Item No: OC21-T4786
• Pressfit BB86 press-fit diameter 41 mm Pro Tech bearing cups 68x41mm, Item No: IC21-PRBB86
• Pressfit BB30 press fit 42 mm Pro Tech bearing cups 68x42mm Item No: IC21-PRBB30
• BB Right press fit 46 mm Pro Tech bearing cups 79 x 46 mm Item No.: IC21-PRBBR
• BB386 Evo press fit 46 mm Pro Tech bearing cups 86.5x46mm Item No: IC21-PRBB386
• Pressfit PF30 Press fit 46 mm Pro Tech bearing cups 68x46mm, Item No: IC21-PRPF30

Herstellerinformation: Campagnolo, Via della Chimica 4, 36100 Vicenza, Italy, https://www.campagnolo.com