Rotor Inpower 3D+ 110 BCD Power Meter Crankset - NO Chainrings
As the lightest crank in the road line, the new Rotor Inpower 3D+ power crankset takes advantage of a new 7055 alloy and an entirely redesigned structure based on TDS technology to shave the grams while maintaining rigidity. The 30mm axle with UBB30 technology makes 3D+ compatible with almost all bikes, whether they are designed for 30mm axles or not.
Manufacturing intelligence
The Inpower 3D+ uses a refined and lighter version of the trinity drilling system with hollow construction, leaving behind a structure similar to a box-girder bridge. This allows the crank to resist rotational and bending forces better than a simple hollow tube construction can.
Tough and light - 100% aluminium
The 100% aluminium construction of the 3D+ forgoes the use of trendy materials and stays true to its goal of delivering unrivalled performance at its weight level. By doing so it offers aluminium stiffness at a lower weight than most high-end carbon cranks!
With the use of our Trinity Drilling System to hollow out the crank arms and the application of our super stiff and ultra-compatible UBB30 axle, it offers a new level of performance for quality bike builds of any brand, era and type.
Trinity Drilling System - Bombproof
ROTOR's bombproof trinity drilled crank arms resist bending and twisting forces better than classic hollow tube crank designs can. ROTOR’s crank arms are stiffer than the competitions forged products due to our Trinity Drilling System. This process drills three full-depth holes from axle to pedal, leaving behind a box trellised structure (similar to box bridges). This gives our crank arms superior rigidity and an exceptional stiffness-to-weight ratio.
Universal Bottom Brackets - It works with everything!
The UBB (Universal Bottom Brackets) system is not a standard; It’s all standards. It allows installation of almost any 30 or 24mm axle crank from ROTOR on the bike you have, regardless of its BB type. ROTOR’s “UBB” super-standard encompasses all BB standards.
Solutions. That’s probably the best word to describe ROTOR’s design philosophy. We identify performance problems and set out to solve them, resulting in improved & optimized products.
Twin Leg Concept
TLC or Twin Leg Concept creates the best, most balanced cranksets.
ALMA
Appropriate Light Weight Material Application or ALMA also means "soul" in Spanish.
Micro Adjust Spider - More positions to suit every rider´s needs
The new Micro Adjust Spider (MAS), offers more positions to suit every rider’s needs. Our new advanced MAS spider has an alternative bolt hole placement allowing for intermediate positions between existing OCP (Optimum Chainring Position) of the Q-Ring. A standard crank in combination with the OCP of the Q-Rings allows approximately 5 degrees of adjustment.
The MAS spider, when used with Q-Rings, offers half positions giving approximately 2,5 degrees. This means that you can micro adjust the position of your Q rings, to suit your riding style.
Every option
Available as an option in the 3D+ range in road 130 & 110 BCD cranks, and in mountain bike REX cranks. POWER and FLOW cranksets only use MAS spiders.
The OCP allows you to pedal comfortably in all cycling positions:
- Sitting
- Standing
- Climbing
- Sprinting
Key Features
- 485 g for 170 mm / 497g for 175 mm.
- 160, 165, 170, 172, 175, 177 & 180 mm.
- 100% CNC, extruded, T6 7075 crank arms with trinity drilling. Black polished crank with laser graphics and red axle bolts.
- Q-Factor 148 mm, Chain line 43,5 mm.
- Ultra-stiff 30mm Aluminium UBB axle; compatible with BSA, ITA, BB86, BB30, BB30 PF, BBRight and BB386 Evo frames.
- For all 110 BCD 10 & 11 speed, oval & round chainrings.
Occasionally, without notice, manufacturers change product design and/or specifications.
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