Experience Carbon Performance in Alloy Material. It all started with one question: Is it possible for a lightweight alloy wheelset to perform like a carbon wheelset? The answer is Strummer Hyper SLR D25 HR-500. This is the result of our dedication to pushing the limits of the lightest aluminum materials.
Our Lightest Aluminum Wheelset: Specifically designed with the Hyper SLR D25 Rim combined with triple butted spokes. This innovation creates an aluminum wheelset with the lightest weight in Strummer's history, giving you a real advantage on climbs.
Maximum Acceleration & Efficiency: Combined with road bike spokes featuring triple butted technology, resulting in an optimal performance-to-weight ratio. The result is instant acceleration and exceptional power efficiency on the road.
HR-500 Hub with Ratchet Technology: Relying on the proven reliability of the HR-500 Hub in Strummer's high-end wheelset line. The ratchet technology ensures responsive power transfer, providing instant traction every time you pedal.
Premium Black-on-Black Appearance: It's not just about performance; the clean aesthetics with a premium feel are delivered through the Black on Black design. This wheelset is ready to elevate the look of your bike to the next level.
Internal Width: 19 mm
External Width: 22.5 mm
Height: 25 mm
Compatible with Tires: 700c / 29"
Recommended Usage Route: Road Only
Spoke: Pillar PSR TB2015 (Triple Butted)
Cassette Sprocket Compatibility: HG Road (8-12 Speed Compatible)
Rims: Strummer Hyper SLR D25 TRS 700c (Premium Finish), 24/24H
Hub: Strummer HR-500 Ratchet (54T) Straightpull Centerlock (Front: 12x100, Rear 12x142), 24/24H
Product Weight:
Front Wheelset = 900 700 grams
Rear Wheelset = 1040 830 grams
Front & Rear Wheelset = 1530 grams
Tubeless: Nylon rim tape is already installed on the wheelset. To use a tubeless system, tubeless rim tape can be used (sold separately).
Maximum System Weight (Bike Weight + Cargo Weight + Rider Weight): 120 kg (If the system weight exceeds 100 kg, regular checks need to be performed by a competent mechanic)
Here are the recommended tire sizes suitable for use on this wheelset. The information below should be adjusted according to the specifications from the tire manufacturer. The tires used must meet the specifications of the wheelset and tire manufacturer to ensure safe use.
Usable Tire Width: Minimum 25 mm, Maximum 45 mm
Ideal Tire Width: 25 - 28 mm
It is not recommended to exceed the maximum air pressure stated on the tire or the information below. The air pressure used must meet the specifications of the wheelset and tire manufacturer to ensure safe use.
Tire Width (mm, inch) & Maximum Air Pressure (bar, psi):
25-29 mm (1-1.1 inch) = 7 bar (100 Psi)
30-34 mm (1.2-1.3 inch) = 5.75 bar (83 Psi)
35-39 mm (1.4-1.5 inch) = 4.25 bar (62 Psi)
40-44 mm (1.6-1.7 inch) = 3.5 bar (51 Psi)
45-47 mm (1.8-1.9 inch) = 3 bar (44 Psi)
This wheelset purchase does not include spare spokes. Spare spokes are sold separately.
Brand & Type of Spoke: Pillar PSR TB2015 Straightpull
Front Hub: Disc Brake Side 290 mm (12 Pcs), non-Disc Brake Side 292 mm (12 Pcs)
Rear Hub: Drive Side 290 mm (12 Pcs), Disc Brake Side 292 mm (12 Pcs)
Freehub Body Ratchet Shimano Microspline 12s Compatible for Gen-1 (PARTS-00063)
With this bottle rack adapter, riders can adjust the position of the bottle rack up or down by a maximum of 55 mm. After making the shift, there will be more space to install a frame bag, or clearance for the rear shock of a full suspension MTB bike.
Freehub body with XD & XDR system is available for several types of Strummer hubs. By installing this freehub body, riders can mount a cassette sprocket that has a specific thread or locking mechanism from SRAM. In addition to XD & XDR, we also provide other freehub bodies such as Microspline MTB 12 Speed.
A solution for riders who want additional performance at high speeds. The Hybrid Ceramic Bearing Strummer uses black ceramic balls. These balls are smoother, finer, and harder than steel. They have less friction. Available in various sizes.