White Industries 175 mm BLACK A30 MOUNTAIN Cranks with spindle

ASK US ABOUT MULTIPLE COMPONENT STORE-WIDE DISCOUNTS! In-Stock and Ready to Ship Ships PRIORITY ! BRAND NEW ITEM White Industries 175  mm A30 MOUNTAIN Crankset with Spindle  - BLACK FINISH (includes 1 pair of crank arms and spindle ) This is a new item from White Industries.  It is a set of R30 crank arms with the 30 mm Mountain spindle. Read below for more details. Brand new set of White Industries Cranks and Bottom Bracket Bolts. Includes lockring for Chainring installation.  These Cranks are truly a work of art!  This listing does not include any chainring.  These are sold separately, see our eBay Store. Manufacturer description: For a long time square taper was king, but in recent years the development of new axle standards have redefined crank and drive train standards. White Industries answers this change by offering the MR30 crankset line. The A30 is part of the 30mm spindle line of cranks which also includes the M30, R30 and G30 models. The “A” stands for adventure and the “30” is for the 30mm spindle. While this may seem like a new model, it’s just the R30 road arms mated to the M30 mountain spindle, and finally it is given a name.  This combo lives in that wide open world occupied by bikes that are neither road nor mountain and can be the perfect solution when more chainring-to-chainstay clearance is needed, without the wider Q factor of the M30 crank.  Check out the table below and compare the specs of all four crank combinations to help decide which model would best suit your needs. Note: Spindle, crank bolts, extractors, adjusting collar, and chairing lockring included.  Chainrings and bottom bracket sold separately.
Features Compatible White Industries chainrings: TSR 1X/singlespeed

Compatible with 8/9/10/11/12 and 12 flat-top chains

Shimano 12 speed chains must use a SRAM Eagle 12-speed PowerLock connector

TSR Boost 1X/singlespeed

Compatible with 8/9/10/11/12 and 12 flat-top chains

Shimano 12 speed chains must use a SRAM Eagle 12-speed PowerLock connector

VBC 2X

Compatible with 9/10/11 speed chains and derailleurs (12 speed are too narrow)

Campy and SRAM derailleurs not recommended

Shimano mountain 9/10/11 speed derailleurs are best with these rings on this crank

Also compatible with Wolf Tooth “CAMO Direct Mount Spider For White Industries”

5 different White Industries 30mm bottom bracket options All 30mm cranks and spindles are made from U.S. sourced 2024-T365 aluminum Specifications Designed around a 96mm OBW (Outer Bearing Width) This is the allowable outside-to-outside measurement of your BB bearings (with seals) when they are mounted to your frame.  The bearing preload collar on the crank is adjustable and can accommodate slightly wider or narrower widths (+/- 1mm) than the target number. Designed to fit 68mm/73mm or 86mm/92mm bottom bracket shells 2x 2.5mm cup or spindle spacers needed on 68mm or 86mm shells Part #BB30KIT includes both types of spacers

See “MARG30 Crank and Bottom Bracket Compatibility Chart” document below for BB/spacer info

Weight: 565g (170mm length w/spindle) Q factor: 163.5mm Chainlines: 1x standard TSR ring (3mm offset, facing inward) 1x Boost TSR ring (0mm offset/flat) 1x standard TSR ring (flipped outward for Rohloff or Super Boost) 2x VBC rings (measured between the 2 rings) 49mm 52mm 55mm 47.5mm
Tools Crank arm mounting bolts Torque wrench (min 40 ft lbs or 54 Nm) 10mm hex bit socket Chainring lockring Park BBT-22 or Shimano BBT-32 Bearing preload collar 1.5mm hex key

Extractor cap

Park SPA-2 pin spanner with .090”/2.3mm pins (this is the red one)

Torque Chainring lockring: 30 ft lbs (40 Nm) Crank arms: 35-40 ft lbs (48-54 Nm) We recommend retorquing arms after the first ride Bearing preload collar bolt: ¼ turn past snug (more may crack the collar)

Extractor caps: As tight as feels comfortable without the pin spanner slipping out of the holes

M30/A30/R30/G30 Crank Comparison Chart Mountain M 30 Adventure A 30 Road R 30 Gravel G 30 Crank arm M30 Mountain arms R30 Road arms R30 Road arms M30 Mountain arms Spindle M30 Mountain spindle M30 Mountain spindle R30 Road spindle R30 Road spindle 1x chainline (3mm offset ring, facing inward) 49mm 49mm 46.5mm 46.5mm 1x Boost chainline (0mm offset/flat ring) 52mm 52mm 49.5mm 49.5mm 1x chainline (3mm offset ring flipped outward) *55mm *55mm 52.5mm 52.5mm 2x chainline (measured between the 2 rings) 47.5mm 47.5mm 45mm 45mm Q factor 176mm 163.5mm 158.5mm 171mm Width between inside of arms (for chainstay clearance) 149.6mm 137mm 132mm 144.6mm Weight 575g (175mm w/spindle) 565g (170mm w/spindle) 560g (170mm w/spindle) 570g (175mm w/spindle) BB shell widths 68mm/73mm or 86mm/92mm 68mm/73mm or 86mm/92mm 68mm or 86mm 68mm or 86mm **OBW (outer bearing width) 96mm (+/- 1mm) 96mm (+/- 1mm) 91mm (+/- 1mm) 91mm (+/- 1mm) *55mm chainline for Rohloff and Super Boost hubs **This is the allowable outside-to-outside measurement of your BB bearings (with seals) when they are mounted to your frame.  The bearing preload collar on the crank is adjustable and can accommodate slightly wider or narrower widths (+/- 1mm) than the target number. Check out our eStore for: ChainRings and custom extractors in many colors. Notice: Pictures may not represent exact size of this particular listing but are used for general representation purposes.  You will receive the size stated in listing. WE ARE AN AUTHORIZED WHITE INDUSTRIES DEALER.  WE SELL AT THE LOWEST PRICES ON THE INTERNET.   WE WILL MATCH OR BEAT ANY ADVERTISED PRICES.

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