【Complete bike】Melancholy

The Ultimate Horizontal Fixie by ROCKBIKES
Even after many years since its birth, the FUJI Feather continues to be a best-seller as an entry-level model. However, behind its success, Nishiyama-san at ROCKBIKES struggled and refined his designs further to create a true "fixie" experience, bringing us the Melancholy. This is the bike Nishiyama truly wanted to make — a bike that offers the full essence of a horizontal fixie.

If you’re going to ride a fixie, why not embrace its true essence? Riding this bike makes you feel like your legs are an extension of the bike itself. The tight geometry allows you to control the bike exactly how you want, and the bike responds almost like a conversation. The slim, beautiful frame lines are a pleasure to look at too.

Who is Melancholy for?

• Those who love the horizontal frame design.
• Those who want to feel the flexibility and lightness of chromoly steel.
• Those who enjoy simple customizations.
• Those who want good parts on a budget that will last.
• Those who want to choose their handlebar style from the start.

What makes Melancholy special?
1. True Horizontal Geometry for Small Sizes
One of the biggest challenges with horizontal frames is that the top tube slants backward on smaller sizes. Many horizontal bikes on the market suffer from this issue. However, Nishiyama-san solved this problem, and the Melancholy’s S size offers a truly horizontal frame.

2. Double-Butted for Weight Reduction
Like the Rizer and Jealousy, the Melancholy uses double-butted tubing, which significantly reduces weight. In a fixie, having a light bike that can be controlled effortlessly is key. It’s rare to find bikes in this price range with double-butted tubing, making it a great value for the price.

3. Customizable Handlebars
Even if you’re a beginner or second-time fixie rider, the Melancholy allows you to choose the handlebar that suits your riding style:

Riser Bar: Ideal for a more relaxed riding position.
Drop Bar: Perfect for those who want to enjoy speed and nimbleness on city streets.
Bullhorn Bar: Offers versatility — grab the stem for a relaxed position or the ends for a more aerodynamic, speed-focused ride.

4. Hidden Rear Brake
The Melancholy's standout feature is its hidden rear brake. Unlike other fixies, the rear brake is mounted under the chainstay (between the bottom bracket and rear wheel), keeping the bike looking sleek without any brake cable interference. Even when using a foot brake, the brake caliper won’t get in the way.

5. High-Quality Parts

• Fork: Custom-designed chromoly fork to match the frame.
• Shielded Bearings: Front and rear hubs use shielded bearings for smooth rotation, while the hollow chromoly shaft inside the hubs ensures strength and lightness.
• Flip-Flop Hub: The rear hub comes with both a 17T fixed gear and an 18T freewheel. Choose your preferred setup.
• Nylon Straps Included: For those who want to start using straps, this bike includes a set of nylon pedal straps, making it easy to get into fixie riding immediately.

Size Options:
S (CC500mm): Suitable for riders 155–170cm tall.
M (CC530mm): Suitable for riders 165–180cm tall.
Size Selection Example:

If you're 170cm tall, the S size will allow for a longer seat post and a more stylish, tight riding feel.
If you're 165cm tall, the S size will give a good riding position, but the M size offers a more relaxed, cruiser-like experience with less seat post exposure.

Parts Specifications:

• Frame: Cr-Mo 4130 Double Butted Heat-Treated Chromoly Steel
• Fork: ROCKBIKES Custom Cr-Mo Fork
• Headset: SIXTHcomponents External A/C Shielded Bearing Headset
• Bottom Bracket: Tapered Square Cartridge BB
• Crankset: SIXTHcomponents 3pc. Track Crankset, BCD 144mm /AL7075 48T Chainring
• Brake Set: F: Dual Pivot Alloy Brake / R: Direct Mount Alloy Brake
• Brake Levers: AL6061 Forged Brake Levers
• Chain: 1/2 x 1/8 Black Chain for Single Speed
• Cassette Sprocket: 17T Fixed / 18T Free
• Handlebars: SIXTHcomponents Horus Bullhorn Bar 25.4 x 420mm Black
• Stem: SIXTHcomponents Alloy Stem ±/17°
• Saddle: SIXTHcomponents Saddle
• Seat Post: SIXTHcomponents Alloy Seat Post 27.2mm
• Seat Clamp: Forged Aluminum Seat Clamp 30.0mm
• Pedals: Nylon Flat Pedal (with Straps)
• Wheelset: SIXTHcomponents Shielded Bearing Track Wheelset F/20H, R/28H
• Tires: 700 x 28C
• Weight: Not specified
• Color: Matte Black, RAW

Assembly and Delivery:
The bike will be inspected and assembled before shipping, with the fixed or free gear setup as per your request. The bike will arrive about 70% assembled, and you'll need to complete a few easy tasks:

• Install the front wheel
• Attach the pedals and straps
• Install the saddle
• Mount the handlebars to the stem

Note: If you're picking up from the store, no assembly will be necessary.

Additional Information:
Tire Brand: Tire brand may vary based on availability.
French Valve Adapter: Not included.
Design and Specifications: May change without notice.
This bike combines style, performance, and customization, making it an excellent choice for those looking for a true fixie experience.