These sweet treats are sure to have your bike buzzing! Super light, square tapered and engineered to perfection!

The Rennen Hive Mini Crank is the lightest square taper crank available. Rennen spent months testing, optimizing and refining the design to create the most advanced mini crank on the market. Weight reduction is achieved through a honeycomb pocketing arrangement on the backside of each crank arm.

Spider Not Included.


Specs:

Material- As with all Rennen products we only use 7075-T6 Aluminum across all size ranges.

Size Range- 29 sizes of cranks, largest in the market from 90mm through 160mm in 2.5mm increments.

Lightest- We beat all the other brands in this department. When trying to break those lightweight build barriers every gram counts and we have done the work for you to set new records. Check out the following size/weights.

Crank Size/Arm Weight/Ultralite Spider plus hardware
90mm/ 170g/206g
92.5mm/ 171g/207g
95mm/ 176g/212g
97.5mm/ 170g/206g
100mm/ 180g/216g
102.5mm/ 180g/216g
105mm/ 183g/219g
107.5mm/ 189g/225g
110mm/ 189g/225g
112.5mm/ 196g/232g
115mm/ 197g/233g
117.5mm/ 199g/235g
120mm/ 203g/239g
122.5mm/ 212g/248g
125mm/ 208g/244g
127.5mm/ 201g/237g
130mm/ 214g/250g
135mm/ 214g/250g
137.5mm/ 219g/255g
140mm/ 232g/268g
142.5mm/ 230g/266g
145mm/ 244g/280g
147.5mm/ 238g/274g
150mm/ 250g/286g
152.5mm/ 242g/278g
155mm/ 257g/293g
157.5mm/ 255g/291g
160mm/ 282g/318g