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Our lightest alloy clincher wheelset now features a wider, deeper rim for a smoother ride quality
Climb faster with the lightest alloy clincher wheel
New ISM 4D, Exalith 2 rims Carbon Tracomp spokes Superlight bearings and axles: QRM SL
Save energy and ride longer with optimal power transfer and efficiency
Tracomp Superlight spokes balance stiffness and compliance Yksion Pro PowerLink rear tire for low rolling resistance
Descend with confidence, rail through corners
Taller rim profile for unbeatable lateral stiffness Grippy Yksion Pro tires Rounder rim profile increases stiffness for sharp handling
Efficiency & rigidity
Tracomp
Fore
QRM SL
FTS-L
Lightness
Zicral
Efficiency & rigidity
GripLink
PowerLink
Safety & reliability
SUP
Lightness
Maxtal
Label
SSC
Rims
Material: Maxtal
Height: front 24mm, rear 26 asymmetrical
Joint: SUP
Drilling: Fore
Brake track: Exalith 2
Weight reduction: ISM 4D
Valve hole diameter: 6.5 mm
Tyre: clincher
Internal width: 15mm
ETRTO size: 622x15C
Spokes
Material: carbon fiber (front and rear non drive side) and Zicral (rear drive side)
Shape: Tracomp tubular (front and rear non drive side) and straight pull bladed and double butted (rear drive side)
Nipples: Fore integrated aluminum
Count: front 16, rear 20
Lacing: radial front and rear non-drive side, crossed 2 rear drive side
Hubs
Front and rear bodies: aluminum
Axle material: aluminum
Super Light sealed cartridge bearings (QRM SL)
Freewheel: FTS-L steel
Tyre
Yksion Pro GripLink (front) & PowerLink (rear)
Front and Rear Tread: Single Compound
Casing: 127 TPI
Breaker: Front Kevlar, Rear polyamide
Dimensions: 23-622 (700x23c) or 25-622 (700x25C)
Versions
Color: Black only
Compatibility
Freewheel: Shimano/Sram, convertible to Campagnolo with optional driver body
Front axle: Quick Release only
Rear axle: Quick Release only
Delivered with
BR601 quick releases
Exalith brake pads
Computer magnet
Multifonction adjustment wrench
Tracomp ring tool
User guide
Label
SSC
Intended use
ASTM CATEGORY 1 : road only
For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels dont exceed 120kg, bike included
Recommended tyre sizes: 21 to 30 mm
Max. Pressure: 23mm 8.7 bars - 125 psi, 25/28mm 7.7 bars - 110 psi
Filters
brake type: exalith
brake type: rim
field: mountain
rim profile: low
tubeless: no
tyre type: clincher
weight: <1300g
Lightness
ISM 4D
Maxtal
Zicral
Efficiency & rigidity
Fore
FTS-L
GripLink
PowerLink
Tracomp
QRM SL
Safety & reliability
Exalith 2
SUP
The R-Sys SLR was created for gran fondo racers and everyone who loves big mountain climbs. It’s the ultimate wheel for the KOM. It’s not only one of the few clincher wheelsets below the 1300g mark, but also the most laterally stiff, with proven strength and durability and superior braking performance. It features Tracomp technology, which stands for Traction/Compression and combines extremely low weight with high lateral stiffness. This innovative design allows the spoke to work both in traction and compression. These spokes are both round and hollow (tubes) so they won’t buckle when compressed. They are clamped on both ends by a nipple that is bonded to the spoke and directly threaded into the rim on one end and into a ring inside the hub on the other. We use superlight carbon spokes to save weight and bolster stiffness, since carbon fibers don’t stretch as much as steel or aluminum. The result is a wheel that is 30% stiffer laterally than any other wheel in its weight category. Tracomp also dampens road vibration and adds vertical compliance so you can ride longer with more comfort. Since this is a true mountain wheelset, we’ve also added Exalith, which improves stopping distance by 20% in wet or dry conditions. The ISM 4D rims are not only superlight (370g), but they also save a few watts in aerodynamics, helping you descend even faster. ISM 4D works by strategically removing material from the rim for a smooth, rounded superlight profile. The wheels are fitted with Yksion Pro tires, which offer a perfect balance of grip, rolling resistance and a low weight of only 210g for a 25mm size. The supple 127 TPI casing tires are front and rear specific for added control and rolling efficiency. The R-Sys SLR Wheel-Tire System is available with 23 or 25mm tires.
Weight Front 555
Weight Pair 1295
Weight Rear 740
Weight Tyre 700x23 195
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