DT Swiss ER 1600 Spline 23 Disc rear wheel

Increase the pace with this ideal upgrade for your bike.

With these Endurance wheels it's easy to lose track of time. Thanks to the 22 mm rim and the perfect mix of comfort and grip offered by the ideal wide tyre mount, you're sure to want to change your plans and extend your pedalling. You'll fall in love with the 350 hub's quick-release coupling with the Ratchet 36 SL system, which, combined with the reinforced spokes, guarantees a smooth ride even on technical trails. Available in two specific rim heights, the 30 mm version has been aerodynamically optimised to help you go further (or faster), the choice is yours...
ER 1600 SPLINE 23: you'll hardly notice the climbs you're about to face
ER 1600 SPLINE 30: its aerodynamic design gives you stability even in windy conditions

Rim width
The new rim has an increased width of 22 mm, offering ideal support for wide tyres. The result is an optimal mix of comfort and stability.

Spokes
The new shape of the DT aero comp® II straightpull spokes provides a real aerodynamic advantage.

Hub
With a lightweight axle and milled hub body combined with the highly acclaimed Ratchet system, the 350 road hub helps reduce the weight of the bike.

Freewheel body
The rapid engagement of the unique Ratchet 36 SL system results in responsive acceleration, ideal when riding on winding roads.

Features

• Hub type: 350 with Ratchet System 36 SL.
• Rim: Aluminum, Hooked / Crotchet tubeless TC.
• Profile height: 23 mm.
• Spokes: DT aero comp® wide straightpull.
• Centre lock ring not included.
• Actual weight: 897 g (with tubeless tape applied).

DT Swiss product support: manuals, tutorial videos, conversion and spare parts.

Included

• 1x tubeless valve.
• Tubeless tape pre-installed.

Technical specifications

• Maximum recommended weight: 120 kg
• ASTM classification: 2
• Material: Aluminum
• Rim joint: Hooked joint
• Tyre interface: Hooked / Crotchet tubeless TC
• Valve hole: Presta
• Rim diameter: 29" / 700C
• Profile height: 23 mm
• Inside width: 22 mm
• Outer width: 26 mm
• Hub type: 350
• Axle system: 12 mm Thru Axle
• Manufactured dimensions: 142 mm
• Brake interface: Disc Centre Lock
• Freewheel system: Ratchet System 36 SL
• Left-side spokes: DT aero comp® wide straightpull
• Right-side spokes: DT aero comp® wide straightpull
• Spokes pattern: Two-cross (1:1)
• Nipples: DT ProLock Squorx ProHead alu

Technologies

AERO+
Translational drag is the aerodynamic force that slows the cyclist down in the direction of travel. This force depends on the cyclist's frontal impact surface (75%), the road bike and its components (25%), and the speed. To minimise translational resistance, the impact surface of the cyclist/bike assembly must be limited, optimising its aerodynamics as much as possible. If you want to go faster, it is essential to reduce the aerodynamic resistance of the cyclist/bike assembly, since the force increases proportionally to the square of the speed. From 15 km/h upwards, aerodynamic resistance is the greatest resistance the cyclist has to overcome. The front wheel plays a key role, as it accounts for 8% of the total resistance.