Description
[MECHANIC'S COMMENT]
ASTRAL Serpentine is a robust and reliable mountain bike rim for all kinds of trail riding.
The main feature is the asymmetric design. By optimizing the spoke tension difference between the left and right spokes and improving the tension balance by up to approximately 30%, the overall rigidity, durability, and longevity of the wheel are increased. Sharp handling that prevents sagging even on rough trails and enables precise tracing of lines.
The wide 32mm inner width firmly supports modern high-volume MTB tires. Even at low pressure settings, the tire shape remains stable, enhancing cornering security and traction performance.
It also works well with modern geometry steel hard tails like the SKLAR PBJ, where the suppleness of the frame and the rigidity of the rim are well balanced.
CHRIS KING / Chris King Boost CL hub is a modern model combining Boost standard / Center Lock specification / Micro Spline free body.
The wide flange design ensures high wheel rigidity. It is suitable for a wide range of riding styles from trail to enduro and dirt touring.
The brake rotor uses a center locking system. This ensures both secure fixation and easy maintenance.
Shimano Micro Spline free body is used for the rear hub, which is compatible with 12-speed cassettes. The finely notched notches ensure quick power transmission and high durability.
Precision, durability, and serviceability.
As the name implies, this is the king of hubs, designed for long-lasting use.
[SPEC]
Tire: Tubeless compatible
Brake type: Disc brake
Axle type: Front 110x15mm , Rear 148mm
Number of spokes:32H
Compatible Cassette:SHIMANO Micro Sprlne
[PARTS]
| Manufacturer / Model | Color | |
| Front Rim | ASTRAL Serpentine 29" | Black |
| Front Hub | CHRIS KING Boost CL | Matte Black |
| Rear Rim | ASTRAL Serpentine 29" | Black |
| Rear Hub | CHRIS KING Boost CL | Matte Black |
| Spokes | SIMWORKS Condor #14 | Black |
| Nipples | Brass Nipple | Black |
What is a wheel in a bicycle? It is an important part for a bicycle to move forward and has a great influence on the appearance of the bicycle. The wheels are such a very, very important component. This time, I would like to talk about how they are assembled, not about their performance.
In the world of bicycle wheels, there are two types: "fully assembled" and "hand-assembled.
Complete assembly" is a wheel that is sent out by the wheel manufacturer as a finished product, and we, store mechanics, rarely have to make major adjustments to the wheel. (Some wheels need to be fine-tuned, and some wheels need to be hand-assembled.) Because of this, some wheels are made for a specific group of people, or for professionals, or for professional-level riders, and they are not made with each individual customer in mind.
This is where Circles' specialty, "hand assembly" comes in.
The advantage of "hand assembly" is that we, mechanics, select the parts that make up the wheel one by one and assemble them to complete the wheel to make it just right for the user.
- ご注文(ご入金)後、1-2営業日以内に発送します。(基本的には10時までのオーダーはその日のうちに発送しています。)
- 名古屋市内に限りメッセンジャー配送をご利用いただけます。(完成車、フレームセットは除く)
- 臨時休業日を除く、月曜から日曜まで毎日発送しています。
- 配送可能な地域:日本全国・世界各国
- クレジットカードの処理状況により、予定より配送が遅れる場合がございますのでご了承ください。 尚、配達日時指定については、お買い物カートの追記事項よりご要望をご記入ください。
- 商品の発送元はCircles / サークルズとなります。
- 配送時の破損や遺失に関しては運送会社にお問合せください。
完成車の配送
- 完成車の発送には別途送料9900円(税込)を頂戴いたしますのでご了承ください。(ただし、沖縄・離島への配送は追加料金を頂きます)
- ご購入手続きを頂いた後、最終チェックを行い発送させて頂きますが、1 - 2週間ほどお時間頂く場合がございます。何卒ご理解下さい。
- 梱包の都合上、いくつかのパーツを外した状態でお送り致します。最寄りの自転車店様にて組み付け作業をご依頼することを強くお勧めいたします。
- 納期などの詳細に関しましては改めてメールにてご案内いたします。
- 店頭での売違いにつきましてはご容赦ください。
フレームセットの配送
- 全国一律送料:5500円(税込)(ただし、沖縄・離島への配送は追加料金を頂きます)
- OMNIUMのフレームセット、完成車は送料が異なります。
- 納期などの詳細に関しましては改めてメールにてご案内いたします。
- 当店でご購入頂いたフレームセットのフェイシングやタッピングの下処理はサービスにてお受けしております。ご購入後別途ご案内いたします。
- ヘッドセットの取り付け・BBの取り付けも工賃はいただきますがお受けしておりますので、お気軽にご相談下さい。
カスタム・ストックホイールの配送
- 配送には別途送料2000円(税込) を頂戴いたします。なお、沖縄・離島への配送は追加料金を頂きます。
- ストックホイールはメカニックによる最終チェックをして出荷いたしますので出荷まで3営業日ほどお時間いただきます。

![GORILLA SPUN Build Wheel [ASTRAL Serpentine 29"x CHRIS KING Boost CL]](http://shop.circles-jp.com/cdn/shop/files/15Circles-GG30-Bla-Mat-Bla-29_-321.jpg?v=1772535887&width=1500)
![GORILLA SPUN Build Wheel [ASTRAL Serpentine 29"x CHRIS KING Boost CL]](http://shop.circles-jp.com/cdn/shop/files/15Circles-GG30-Bla-Mat-Bla-29_-323.jpg?v=1772536039&width=1500)
![GORILLA SPUN Build Wheel [ASTRAL Serpentine 29"x CHRIS KING Boost CL]](http://shop.circles-jp.com/cdn/shop/files/15Circles-GG30-Bla-Mat-Bla-29_-322.jpg?v=1772536039&width=1500)
![GORILLA SPUN Build Wheel [ASTRAL Serpentine 29"x CHRIS KING Boost CL]](http://shop.circles-jp.com/cdn/shop/files/15Circles-GG30-Bla-Mat-Bla-29_-325.jpg?v=1772536039&width=1500)
![GORILLA SPUN Build Wheel [ASTRAL Serpentine 29"x CHRIS KING Boost CL]](http://shop.circles-jp.com/cdn/shop/files/15Circles-GG30-Bla-Mat-Bla-29_-324.jpg?v=1772536039&width=1500)
![GORILLA SPUN Build Wheel [ASTRAL Serpentine 29"x CHRIS KING Boost CL]](http://shop.circles-jp.com/cdn/shop/files/15Circles-GG30-Bla-Mat-Bla-29_-326.jpg?v=1772535887&width=1500)