praxis works Alba M30 Compact Crankset - black

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Description of praxis works Alba M30 Compact Crankset - black

The praxis works Alba M30 crankset is named after a famous road in the hills of Santa Cruz, California, whose climb brings cyclists to their knees. But with its shapely forged alloy arms connected to the M30 BB and spindle system, the Alba is ready for anything you pedal up against. In addition the cold forged chainrings feature the LevaTime® shifting technology for a quicker changing of gears.

Cold Forging Chainrings

All of praxis works chainrings are created with their proprietary forging process which allows them to manipulate the ring shape and tooth profile more than ever before. With "One-Shot" forging the company is able to increase the amount of shifting features on a chainring which normal CNC manufacturing won't allow.

The process also creates a harder and tougher tooth surface for durability with over 1000 tons. Individual tooth profiles, alternating tooth angles, timed ramps and tactically placed shift elevators are all jam packed onto a Praxis ring. Translation: All of these small aggregate features add up to one of the most durable and consistent shifting rings ever produced for cyclists.

LevaTime®

Leva Time® shifting is the product of years of relentless testing and tweaking. The final result is a set of some of the finest and fastest shifting rings available. With a LevaTime® ring, several shift elevators are placed strategically at points on the ring to provide a perfectly timed lift.

Synchronized ramps are tuned with a specific inner ring, providing a clean channel for the chain to move upwards. Each individual tooth is sculptured to handle a specific duty. Along with that, precisely located scallops help control chain movement and prevent chain suck.

Alba M30 Compatibility:

The Alba can be installed in BSA, BB86, BB30, PF30 or Specialized OSBB road frames with help of the corresponding praxis works bottom brackets. It is compatible with Shimano 10-/11-speed (also Di2), SRAM 10-speed and SRAM 22 11-speed as well as Campagnolo 10-/11-speed (also EPS) drivetrains. The manufacturer recommends the use of a Shimano, KMC or Campagnolo chain.


Note: The axle tapers from 30 mm to 28 mm. For that you need praxis works M30 bottom brackets.
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Fact Sheet of praxis works Alba M30 Compact Crankset - black

Product Name: praxis works Alba M30 Compact Crankset - black
Manufacturer: praxis works
Item Code: PWO280515
Year: 2017
Material: crank arms: aluminium, forged
chainrings: aluminium, cold forged
Weight: approx. 758 gram (incl. 50/34 chain rings | weighted by Bike24)
Included in delivery: crankarms with axle and chainrings
Chainwheel, number of teeth: selectable 48/32 | 50/34 | 52/36
Fitting for derailleur: 10-/11-speed
Type of chain: manufaturer's recommendation: Shimano, KMC, Campagnolo 10/11-speed
Axle profile: M30: 28 to 30 mm
Bolt Circle: 110 mm
Q-Factor: 152 mm
Color: black anodized
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praxis works Alba M30 Compact Crankset - black
in stock, delivery time 1-3 daysGear Ratio | Arm Length: 50/34 | 170 mm
in stock, delivery time 1-3 daysGear Ratio | Arm Length: 50/34 | 172.5 mm
Delivery time 3-5 daysGear Ratio | Arm Length: 50/34 | 175 mm
Delivery time 5-8 daysGear Ratio | Arm Length: 52/36 | 170 mm
in stock, delivery time 1-3 daysGear Ratio | Arm Length: 52/36 | 172.5 mm
in stock, delivery time 1-3 daysGear Ratio | Arm Length: 52/36 | 175 mm
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