01BICYCLE PARTS
Forged precision for the electric trail
The ZOOM TDS-D616 sits at the heart of your e-bike’s cockpit, its forged profile designed to accommodate the extra wiring inherent in electric mountain bikes. Its matte black finish blends seamlessly with the frame, offering a tidy, professional appearance that prioritises function without sacrificing aesthetics.
Engineered for riders who value a clutter-free handlebar area, this stem allows cables to disappear into the frame rather than dangling across the top. It suits those building or upgrading an e-bike who want a robust, reliable connection between handlebars and fork.
02MATERIALS
Forged aluminium for structural integrity
Constructed from 3D forged AL6061 aluminium, the stem offers a high strength-to-weight ratio essential for handling the torque of electric drivetrains. The forging process aligns the metal grain, creating a component that is both rigid under load and light enough not to burden the front end. At 400 grams, it strikes a balance between durability and responsiveness.
04SPECS
Precise geometry for customised fit
With a 90mm extension and a 41mm stack height, the stem provides a neutral baseline for most mountain bike geometries. The adjustable range from -0 to +60 degrees allows riders to fine-tune their reach and drop, accommodating different riding styles from aggressive downhill positioning to more upright cruising. The 31.8mm bar bore ensures compatibility with standard mountain bike handlebars.
05INCLUSION
Complete setup kit in the box
The package includes two spacers and a dedicated headset adjuster tool, ensuring you have everything necessary for installation without hunting for additional hardware. The compact 3 x 3 x 3 cm carton weighs just 0.15 kg, making it easy to store or transport when swapping components. These small accessories save time during assembly and ensure the headset is adjusted correctly for smooth steering.
06AT A GLANCE
The key points
- Forged AL6061 alloy construction
- 90mm extension with 41mm stack height
- 0 to +60 degree rise angle
- 31.8mm bar bore with internal cabling
- Includes two spacers and adjuster tool
07
About this product
Zoom TDS 616 8FOV/EN15194 stem – Cable Intergration – Black – for ebike mountain bike riding
ZOOM has been a leading supplier to the bicycle industry for almost 40 years, with a focus on providing innovative handlebars, stems and seat posts to bicycle assemblers and consumers globally…
Choose the travel distance required, tube sizing and cabling method (if in doubt check your bike specs first.)
Returns for incorrect purchases will incur costs Check our full range for compatability
Includes spacer x 2 and Headset Adjuster Tool
Ideal for hiding cables into frame
SPEC:
FORGED 3D Forged AL6061
EXTENSION: 90mm
BAR BORE: 31.8mm
Angle: -0~+60 rise
Stack Height: 41mm
Weight: 400g
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