Our latest innovation, the result of our years of experience and knowledge. We present our finest wheelset, which is not only lightweight but also offers maximum stiffness. Each wheelset undergoes a rigorous process, from spoke tension release and alignment inspection to accurate measurements of rim trueness and spoke tension uniformity.
Our latest rims use advanced materials, a blend of T700 and T800, to provide optimal strength and stiffness at strategic points. With an innovative geometric design and TRS technology, this wheelset offers low rolling resistance, providing exceptional comfort on every ride.
The Strummer carbon straightpull spokes used on this wheelset are designed to optimally support strength and aerodynamics. By using our own spokes, we can create a wheelset with a higher level of precision. This Strummer carbon spoke wheelset is assembled using spoke calculations that are 50% more precise, with length differences of up to 0.5 mm, compared with most other wheelsets, which are generally calculated in 1 mm increments. This greater precision makes our wheelset more effective and closer to perfection.
Powered by the HR-700 hub with straightpull technology, this wheelset is significantly lighter than our previous road disc hub. Each component is precision-machined using CNC, efficiently reducing material to achieve the lightest possible weight. The responsive 54T ratchet system mechanism not only improves performance but also provides a satisfying riding experience.
Warning & Special Precautions for Strummer Carbon Spokes! Read Before Repairing or Servicing the Product!
Strummer carbon Straightpull spokes use a different system from conventional spokes. With conventional spokes, tightening and loosening are performed from the inner diameter side of the rims/wheels. However, with Strummer carbon spokes, tightening and loosening from the inner diameter side of the rims/wheels is strictly prohibited, as this may damage the product and endanger the user's security and safety.
Two types of tools are required to tighten and loosen these spokes:
- 3.4 mm spoke holder - Example: Park Tool SW-22
- 5.5 mm Internal Nipple Spoke Wrench - Example: Park Tool SW-15
Steps:
- Spoke holder: Use the 3.4 mm spoke holder to hold the part of the spoke protruding on the inner diameter side of the rims/wheels. Make sure the spoke does not move while being held.
- Tightening/loosening: Insert the 5.5 mm hex key from the outer diameter side of the rims/wheels to tighten or loosen the spoke as needed.
Very Important:
- Always use the appropriate tools to prevent damage to the spokes and rims/wheels.
- Follow these steps to maintain product durability and user safety.
Strummer Aeroflow Xtreme HR-700 Wheelset Specifications
Inner Width: 21 mm
Outer Width: 28 mm
Height: 35/40/50 mm (Depending on Selection)
Compatible Tire Size: 700c / 29"
Spokes: Strummer Carbon Straightpull, Alloy Nipple
Rims: Strummer Aeroflow Xtreme TRS 700c (T700 & T800 Blend), 20/24H, Hooked, Clincher Tire Compatible
Hubs: Strummer HR-700 Ratchet (54T) Straightpull Centerlock (Front: 12x100, Rear 12x142), 20/24H
Product Weight:
D35 = Front Wheelset 590 grams, Rear Wheelset 720 grams, Total 1310 grams
D40 =
Front Wheelset 610 grams, Rear Wheelset 755 grams, Total 1365 grams
D50 =
Front Wheelset 630 grams, Rear Wheelset 790 grams, Total 1420 grams
Tubeless: Can be used with tubeless tires.
Recommended Use: Road Only (Paved). Not suitable for gravel routes (macadam).
Maximum System Weight (Bicycle Weight + Luggage Weight + Rider Weight): 150 kg (If the system weight exceeds 100 kg, regular inspections must be carried out by a competent mechanic)
Recommended Tire Sizes
Below are the recommended tire sizes suitable for use with this wheelset. The information below must be adjusted according to the tire manufacturer's specifications. The tires used must meet the specifications of both the wheelset and tire manufacturer to ensure that the combination is safe to use.
Usable Tire Width: Minimum 25 mm, Maximum 47 mm
Ideal Tire Width (Most Aerodynamic): 25 - 28 mm
Recommended Tire Pressure
It is not recommended to exceed the maximum tire pressure indicated on the tire or in the information below.
The tire pressure used must meet the specifications of both the wheelset and tire manufacturer to ensure that the combination is safe to use. Tire pressure must be adjusted according to the system weight (rider weight + bicycle weight + luggage weight).
Tire Width (mm, inch) & Maximum Tire Pressure (bar, psi):
25 - 29 mm / 1 - 1.1 inch = 7 bar / 102 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 - 2.9 inch = 3 bar / 44 psi
Replacement Spoke Specifications & Sizes
Replacement spokes are not included with the purchase of this wheelset. Replacement spokes are sold separately.
Spoke Brand & Type: Strummer Carbon Straightpull
Aeroflow Xtreme D35 HR-700 (35 mm)
Front Wheelset: Left 295.5 mm (Disc Brake Side), Right 297.5 mm
Rear Wheelset: Left 297.5 mm (Disc Brake Side), Right 292 mm
Aeroflow Xtreme D40 HR-700 (40 mm)
Front Wheelset: Left 290.5 mm (Disc Brake Side), Right 292.5 mm
Rear Wheelset: Left 292.5 mm (Disc Brake Side), Right 287 mm
Aeroflow Xtreme D50 HR-700 (50 mm)
Front Wheelset: Left 280.5 mm (Disc Brake Side), Right 282.5 mm
Rear Wheelset: Left 282.5 mm (Disc Brake Side), Right 277 mm
B2B Information (for Dealers)
Contents per box: 1 set
