Zipp Service Course ST SC 318 6° 120mm 1.125 BTBK B2 Handlebar Stem
Zipp Service Course ST SC 318 6° 120mm 1.125 BTBK B2 Handlebar Stem is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Free Shipping on orders over $120 (excludes some large/oversized items) AUS only.
$20 Flat rate Express Shipping option available for non-bulky items. Usually delivered the next business day (Metro Areas) AUS only.
Same Day Dispatch on orders before 2pm (excludes supplier stock).
Delivery times will vary from 2-5 business days for metro areas and 7-14 business days for rural and remote areas.
Please see our full Shipping Policy here
The Service Course stem combines strength, stiffness, and reliability with a precise fit and unique style. Its faceplate and body design enhance stiffness and simplify installation. Crafted from 6061 aluminum with 3D-forged construction, it offers an excellent stiffness-to-weight ratio, minimizing flex during sprints and accelerations. The stem’s design and distinctive graphics also enhance the look of contemporary frames, delivering both high performance and great value.
KEY FEATURES
- Faceplace and body geometry designed for greater stiffness and easier installation
- Two cosmetic options, bead-blast black or distinctive silver
- ±6° and ±25° rise stem available
- Leading stiffness-to-weight
- Secure with four bolt faceplate using Torx® T25 bolt heads
- Zipp QuickView integrated mount available separately
- Lifetime warranty
SPECIFICATIONS
| Material (SP/ST) | Al-6061 |
|---|---|
| Stem angle/rise | 25 degrees, 6 degrees |
| Length (ST) | 100mm, 105mm, 110mm, 120mm, 130mm, 60mm, 70mm, 75mm, 80mm, 90mm |
| Clamp diam | 31.8mm |
| Steerer clamp diameter | 1-1/8 in |
| Color/finish (ST) | Blast Black, Bright Silver |
| Hardware | Steel |
| Face Plate Bolt Distance-horizontal | 27mm |
| Face Plate Bolt Distance-vertical | 42mm |
| Weight (g) | 152 |
| Weight Based On | Service course stem 6° 100mm |
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