Among the most popular product with customers.
A fresh product newly available.
The WR Compositi ST1 Alpha Series 1K finish full-carbon stem is a robust, incredibly lightweight and stiff stem designed to compliment your high-wattage performance. Made using the perfect layup of UD carbon-fibre with a 1K finish, the ST1 Alpha stem has excellent vibration dampening ensuring a smooth, forgiving ride.
With a 31,8 mm handlebar clamp that provides maximum rigidity and optimally distributes stress guaranteeing a more secure hold. The front full-carbon clamping plate, developed to further reduce weight and increase overall stiffness, allows you to easily install handlebars. The 4 titanium faceplate allen bolts are small, light, stiff, and not subject to oxidation.
The combination of attributes of the WR Compositi ST1 Alpha stem make it one of the stiffest, lightest, and most comfortable full-carbon stem available on the market. Where alloy stems may be lighter, a carbon-fibre stem definately offers a smoother, more comfortable ride.
This stem is suitable for both road and MTB, each stem is made in-house at WR Compositi and can be custom-painted to your specifications. The stem comes in 5 lengths, with a – 6°or -17° effective stem angle.
The WR Compositi Alpha Series represents the pinnacle of composite fiber technologies and materials applied to the research and development of racing components. Drawing on 25 years of experience in the field of composite materials and frame-building and applying it to the design of the most exclusive, high-performance cycling products on the market.
The Alpha series is designed and manufactured to meet the needs of the individual cyclist: carbon fibre weave, stiffness, rider weight, color and finish; the list of custom details goes on. Every component is designed specifically for your indented use and cycling needs. Each custom-made component is handcrafted with advanced composites engineering.
|STEM - ST1||TECHNICAL SPECIFICATIONS|
|WEIGHT||Starting from 110g +/- 5% (100mm)|
|USE||Road racing/ MTB racing|
|STEM CLAMP DIAMETER||28,6 mm (1”+1/8”)|
|BAR CLAMP DIAMETER||31,7 mm|
|EFFECTIVE STEM ANGLE||- 6°|
|MOUNTING HEIGHT||40 mm|
|BAR CLAMP WIDTH||40 mm|
|BOLTS||4+2/ M5 Titanium|
|MAX TORQUE||5 N x m|
All “WR Compositi” products are generally produced on demand in a very short time, and therefore should be considered in stock with orders completed within 6-7 business days. If products require longer production times, such as a set of wheels, it will be indicated in the order and is based on the information provided to us by WR Compositi.
|TERMS AND CONDITIONS|
|Payments are only accepted in EUR € currency.|
|Prices displayed will have VAT tax added where applicable. Customers located outside of the European Union are not subject to VAT.|
|It is possible to pre-order all items in our catalog that are currently out-of-stock. Delivery times automatically displayed on out-of-stock items by our online shop may differ slightly based on the articles selected and the information provided to Ciclicorsa.com at that time by suppliers.|
|Ciclicorsa.com offers a free return policy within 15 days of receiving the item. All products must be returned in the original packaging and with original labels. Items cannot be worn or used before returning. Any items that are returned without original packaging or labels, or is not in original condition will not be accepted.|
|Shipping on exchanged items is free of charge.|
|Every product sold by Ciclicorsa.com is covered by the manufacturer's warranty.|
|Estimated Delivery Times by Courier|
|Courier||DHL||UPS Standard||UPS Expedited||DPD - BRT||Poste Italiane - EMS|
|EUROPE||1-3 DAYS||1-5 DAYS||-||5-7 DAYS||2-5 DAYS|
|WORLDWIDE||3-5 DAYS||-||3-7 DAYS||-||5-7 DAYS|
|Shipping times do not include possible delays due to customs. We offer several shipping services available, with different rates and delivery times. During check-out you may select your preferred method of shipment.
Every shipment is fully covered by insurance (free of charge) against lost or damaged items. A tracking number will be provided with each shipment.
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