Rotor Aldhu 24 Crank Black 155 mm
Take control of your crankset with total modularity at a minimum weight with ROTOR's new ALDHU cranks. These streamlined cranks combine an innovative modular structure with top-tier 7075-aeronautic grade aluminum, allowing you to adjust your axles and chainrings to individually customize your ride based on your needs, and your bike's standards. While Aldhu crank arms utilize a 30mm spindle, Aldhu 24 utilizes a 24mm spindle. This makes for the perfect upgrade for those already using a 24mm crankset. It begins with the 3D+ CNC machining to ensure unmatched rigidity from spindle to chainrings so you can take control on the roughest roads. The ALDHU is available with two different 30-millimeter spindle options that offer stiff power, and room for rim brakes or disc brakes. A wealth of crank-arm lengths allow you to optimize your power, while OCP Mount technology lets you further fine-tune your ride with Q rings. The ALDHU’s proprietary, patent-pending design is based on the modularity of each crankset component. The ALDHU's name comes directly from our racing heritage. It is an abbreviation of Alpe d’Huez to commemorate ROTOR’s first iconic victory at the Tour de France with Carlos Sastre. *Price is for crank arms only.
Take control of your crankset with total modularity at a minimum weight with ROTOR's new ALDHU cranks. These streamlined cranks combine an innovative modular structure with top-tier 7075-aeronautic grade aluminum, allowing you to adjust your axles and chainrings to individually customize your ride based on your needs, and your bike's standards. While Aldhu crank arms utilize a 30mm spindle, Aldhu 24 utilizes a 24mm spindle. This makes for the perfect upgrade for those already using a 24mm crankset. It begins with the 3D+ CNC machining to ensure unmatched rigidity from spindle to chainrings so you can take control on the roughest roads. The ALDHU is available with two different 30-millimeter spindle options that offer stiff power, and room for rim brakes or disc brakes. A wealth of crank-arm lengths allow you to optimize your power, while OCP Mount technology lets you further fine-tune your ride with Q rings. The ALDHU’s proprietary, patent-pending design is based on the modularity of each crankset component. The ALDHU's name comes directly from our racing heritage. It is an abbreviation of Alpe d’Huez to commemorate ROTOR’s first iconic victory at the Tour de France with Carlos Sastre. *Price is for crank arms only.
Take control of your crankset with total modularity at a minimum weight with ROTOR's new ALDHU cranks. These streamlined cranks combine an innovative modular structure with top-tier 7075-aeronautic grade aluminum, allowing you to adjust your axles and chainrings to individually customize your ride based on your needs, and your bike's standards. While Aldhu crank arms utilize a 30mm spindle, Aldhu 24 utilizes a 24mm spindle. This makes for the perfect upgrade for those already using a 24mm crankset. It begins with the 3D+ CNC machining to ensure unmatched rigidity from spindle to chainrings so you can take control on the roughest roads. The ALDHU is available with two different 30-millimeter spindle options that offer stiff power, and room for rim brakes or disc brakes. A wealth of crank-arm lengths allow you to optimize your power, while OCP Mount technology lets you further fine-tune your ride with Q rings. The ALDHU’s proprietary, patent-pending design is based on the modularity of each crankset component. The ALDHU's name comes directly from our racing heritage. It is an abbreviation of Alpe d’Huez to commemorate ROTOR’s first iconic victory at the Tour de France with Carlos Sastre. *Price is for crank arms only.
Take control of your crankset with total modularity at a minimum weight with ROTOR's new ALDHU cranks. These streamlined cranks combine an innovative modular structure with top-tier 7075-aeronautic grade aluminum, allowing you to adjust your axles and chainrings to individually customize your ride based on your needs, and your bike's standards. While Aldhu crank arms utilize a 30mm spindle, Aldhu 24 utilizes a 24mm spindle. This makes for the perfect upgrade for those already using a 24mm crankset. It begins with the 3D+ CNC machining to ensure unmatched rigidity from spindle to chainrings so you can take control on the roughest roads. The ALDHU is available with two different 30-millimeter spindle options that offer stiff power, and room for rim brakes or disc brakes. A wealth of crank-arm lengths allow you to optimize your power, while OCP Mount technology lets you further fine-tune your ride with Q rings. The ALDHU’s proprietary, patent-pending design is based on the modularity of each crankset component. The ALDHU's name comes directly from our racing heritage. It is an abbreviation of Alpe d’Huez to commemorate ROTOR’s first iconic victory at the Tour de France with Carlos Sastre. *Price is for crank arms only.
in 8 offers
The lowest price for Rotor Aldhu 24 Crank Black 155 mm right now is $284.99 at Techinn.com, compared across 7 retailers.
The all-time low was $269.49 on 26 Apr 2026 — today's price is 6% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 9 May 2026.
Last updated at 09/05/2026 17:28:05
Rotor Aldhu 24 Crank Black 155 mm
Delivery $19.99
Rotor Aldhu 24 crank arms (155,165,170, 172,5 or 175mm)
Delivery $56.73
ROTOR ALDHU24 Crank Arms - 155 mm
Delivery between 14–19 May $40.64
ROTOR ALDHU Road Crankset 24 x 155 No Spindle
Delivery between 13–21 May $75.83
ROTOR ALDHU 24 Crank Arms, 155mm
Free delivery between 11–18 May
ROTOR ALDHU 24 Crank Arms 155mm
14-day returns
Rotor Aldhu 24 Direct Mount Cranks 155 mm
Free delivery between Tue – Fri
Rotor Aldhu 24 Direct Mount Cranks 155 mm
Free delivery between Tue – Fri
originally posted on shopee.com.my
Authentic merchandise priced competitively.Customer service is top notch with very friendly and responsive replies to queries.Delivery is extremely fast. Ordered on 15th May, received the following day, 16th May. Superb.Would rate the seller 6 stars if the system allows.p.s. If the owner of Orbit Cycle is reading this, please give Cik Sue a huge bonus and increment for her job well done. 😁
originally posted on bikeinn.com
Everything is great. Fast shipping and as expected. They are only the connecting rods, the axles and purchase separately.
originally posted on sigmasports.com
Feel great to use, well built, smooth and lightweight. Perfect solution.
| Variant | |
| length | 155mm |
Rotor Aldhu 24 Crank Black 155 mm
Delivery $19.99
Rotor Aldhu 24 crank arms (155,165,170, 172,5 or 175mm)
Delivery $56.73
ROTOR ALDHU24 Crank Arms - 155 mm
Delivery between 14–19 May $40.64
ROTOR ALDHU Road Crankset 24 x 155 No Spindle
Delivery between 13–21 May $75.83
ROTOR ALDHU 24 Crank Arms, 155mm
Free delivery between 11–18 May
Authentic merchandise priced competitively.Customer service is top notch with very friendly and responsive replies to queries.Delivery is extremely fast. Ordered on 15th May, received the following day, 16th May. Superb.Would rate the seller 6 stars if the system allows.p.s. If the owner of Orbit Cycle is reading this, please give Cik Sue a huge bonus and increment for her job well done. 😁
Everything is great. Fast shipping and as expected. They are only the connecting rods, the axles and purchase separately.
Feel great to use, well built, smooth and lightweight. Perfect solution.
From the moment you open the box, you can see the quality of the crank arms. Machining is excellent. It’s worth every penny.
These Rotor cranksets are cool as, it's good to know I can swap out and try different length crank arms without too much hassle and the whole system is well engineered. I'd happily buy these cranks again.
My 2nd purchase and it came in as expected within 3 weeks to Far East. Item was fully cushioned and it survived the 17 hours flight.
Quality product at a good price. easy to fit with instructional video from rotor. Delivery fast as usual.
I bought these to try out a different crank length (I already have the other components to make up the crankset). They arrived well packaged and as expected. Note this is just the crank arms and the only other things in the box are a couple of O-rings to fit to the 24mm road axle.
Great quality.Still awaiting delivery of other transmission parts to complete install to test functionality and effectiveness.
Really good crank arm, the length (shortness) allows me to get into deep hip flexion without overloading my knee (previous surgery) so it allows for a very smooth ride with better power distribution
| Variant | |
| length | 155mm |
