Titanium BMX Cranks
These shave up to a pound and a half from your bike! Carefully machined from 6Al-4V "Grade 5" titanium and featuring a novel X-up design, these crank arms have an incredible strength-to-weight ratio.
Please be aware that these cranks are currently manufactured only for our bikes. The first production run available to consumers is scheduled to begin June 1st, with the first shipments beginning in late August at the earliest. You can read all about the development of these cranks here.
Material: 6Al-4V "Grade 5" titanium
Spindle: 22mm 48 spline
Spindle widths: 143 (BMX) or 160mm (MTB)
Bolts: M17x1.25, 10mm hex
Drive: Spline-drive only (compatible with both Chimera and Profile splined sprockets)
Weights:
590g = 170mm arms, bolts, and 143mm spindle
604g = 170mm arms, bolts, and 160mm spindle
| Standard Edition | Upgrade options | |
|---|---|---|
| Battery | 52v 8.4ah/494 watt hours | |
| Charger | Standard 2amp | Variable 1A - 5A quick charger |
| Motor | Chimera 5000w inrunner | |
| Frameset | Titanium | |
| Stem | Chimera top-load CNC 50mm | |
| Hub front | Chimera 110/10 bolt-on | |
| Hub rear | Chimera 135/10 bolt-on | |
| Rims/spokes |
615gram 32mm wide,14g straight spokes |
Lightweight: 410gram 31mm wide, 14g butted spokes |
| Tires | 24" x 2.3" Kenda K-Rad folding | |
| Tubes | Rubber | Tubolito |
| Brakes* | Magura MT5/MT4 | |
| Discs | Magura Storm HC 180/160 | |
| Chainwheel | 34t | |
| Cranks | Steel BMX | Titanium BMX |
| Seat | Pivotal | |
| Clutch bearings | Standard | Enduro |
| Bolt package | Steel | Titanium |
| Weight w/o bat (est) | ~31.8lbs | As low as 29.1lbs |
| Total Weight (est) | ~38.5lbs | As low as 35.8lbs |
*RIDE AT YOUR OWN RISK: Riding a bicycle all by itself risks injuries commonly associated with outdoor sporting-type activities. High speeds and/or stunt riding on bicycles can increase this risk. By using this product, you voluntarily assume the risk of injuries, and further acknowledge that neither Chimera BMX nor any of its suppliers or manufacturers will be responsible for any injuries or damages resulting from use of this product. Be aware of all applicable laws which may govern the use of this product in public areas as this product is not to be used in such instances which may violate local laws and/or in public areas which may cause injuries or accidents to bystanders.
**Magura brake system components are only to be used on vehicles that do not exceed 28 mph and/or do not have a GVWR of 452 lbs. Any use other than the intended use can lead to accidents that may cause serious or fatal injury.