QRC-2 From 455g

Reduce the Q-factor and increase your performance.

QRC-2 brings the SSP (stress split profile) concept to the extreme.

Stiff, light and slim!

Both crank-arms have been designed with an sophisticated 3D cnc process that allows higher freedom in multi-dimensional shaping.

Overall stiffer and stronger structure.

Self extracting left crank: no special tools are required!

Precise "click-dial" bearing preload system.

Bearings: QRC-2 come ready equipped with a variety of special ABI-enduro bearings (6806-2rs / 30-42-7mm).
On our web-shop you can select the bearing type that suits you the most.
Choose among all-round, stainless, oversized balls or HDC Hybrid Ceramic moodels according to the intended use and to the environment of your area.

QRC2 accepts standard BCD 110mm chainrings and bolts.

We recommend OctaRamp chainrings for proper shifting performance, perfect cosmetic match and weight reduction.

Complete you QRC-2 with Extralite parts: OctaRamp RC2 / MC / CH2 and 1 set of ExtraBolt1 in your favourite anodized finish.

Configure

Integrated crankset, super narrow "Q" factor 139mm, integrated chainring spider 110mm BCD, oversized axle and bearings, hyper accurate exotic 3D CNC 170-172.5-175mm levers, SSP design (pat. Pending), black anodized with laser etched graphics, available in the following BB versions:
BSA 68 (fits standard BSA threaded shell, width 68mm) 478g
BB30 (fits BB30 shell, width 68mm / bore 42mm) 479g
PF30 (fits PressFit 30-68 BB-shell, width 68mm / bore 46mm) 480g
BB91-42 (fits PressFit shell width 84.5mm / internal 68.5mm / bore 46mm), 458g
BB91-41B (fits PressFit shell width 86.5mm / bore 41mm) 455g
BB386 evo (fits BB386 evo shell width 86.5 / bore 46mm), 479g
BB Right 46 (fits BB Right width 79-offset / bore 46mm), 479g
Weights include cranks, spider, axle, bolts, bearings and bearing cups

…More Tech Details

BB version Bearings

429,57 €

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Description
Dimensions
BB Standards
Manuals
Spare Parts

Tech info

Description

Dimensions

BB Standards

Our crankset are supplied with BB bearings and cups that fit every common frame-standard

BB-Model	Compatibility	Specs	Weight
BSA 68mm		SM-BB6700 thread 1.37 X 24 T.P.I. 68mm wide	+66g
BB30-68		Bore 42mm width 68mm	+65g
BB91-42		Bore 42mm Width 84.5mm Internal bearing shoulders 68.5mm	+44g
BB91-41B (special 41mm bearing included)		Bore 41mm Width 86.5mm max	+42g
PF30-68		Bore 46mm Width 68mm	+66g
PF30A-73		Bore 46mm Width 73mm	+68g
BB386 Evo		Bore 46mm Width 86.5mm max	+62g
BB Right 42		Bore 42mm Width 79mm Asymmetrical	+44g
BB Right 46		Bore 46mm Width 79mm Asymmetrical	+62g
T 47		thread M47x1 68mm wide	+73g