diff --git a/balancer-js/src/lib/constants/config.ts b/balancer-js/src/lib/constants/config.ts
index cf04b5eda..062681c59 100644
--- a/balancer-js/src/lib/constants/config.ts
+++ b/balancer-js/src/lib/constants/config.ts
@@ -18,6 +18,8 @@ export const BALANCER_NETWORK_CONFIG: Record<Network, BalancerNetworkConfig> = {
         poolDataQueries: '0xf5CDdF6feD9C589f1Be04899F48f9738531daD59',
         lidoRelayer: '0xdcdbf71A870cc60C6F9B621E28a7D3Ffd6Dd4965',
         veBal: '0xC128a9954e6c874eA3d62ce62B468bA073093F25',
+        gaugeControllerCheckpointer:
+          '0x8e5698dc4897dc12243c8642e77b4f21349db97c',
         veBalProxy: '0x6f5a2eE11E7a772AeB5114A20d0D7c0ff61EB8A0',
         gyroConfigProxy: '0xac89cc9d78bbad7eb3a02601b4d65daa1f908aa6',
         ...addressesByNetwork[Network.MAINNET].contracts,
diff --git a/balancer-js/src/modules/data/gauge-controller/multicall.spec.ts b/balancer-js/src/modules/data/gauge-controller/multicall.spec.ts
index 62e5043c4..71510ab09 100644
--- a/balancer-js/src/modules/data/gauge-controller/multicall.spec.ts
+++ b/balancer-js/src/modules/data/gauge-controller/multicall.spec.ts
@@ -8,7 +8,8 @@ describe('Gauge controller', () => {
   const { contracts } = new Contracts(1, provider);
   const fetcher = new GaugeControllerMulticallRepository(
     contracts.multicall,
-    '0xc128468b7ce63ea702c1f104d55a2566b13d3abd'
+    '0xc128468b7ce63ea702c1f104d55a2566b13d3abd',
+    '0x8e5698dc4897dc12243c8642e77b4f21349db97c'
   );
 
   it('is fetching relative weights for current period', async () => {
diff --git a/balancer-js/src/modules/data/gauge-controller/multicall.ts b/balancer-js/src/modules/data/gauge-controller/multicall.ts
index 4eee738c1..77295cddb 100644
--- a/balancer-js/src/modules/data/gauge-controller/multicall.ts
+++ b/balancer-js/src/modules/data/gauge-controller/multicall.ts
@@ -7,23 +7,40 @@ const gaugeControllerInterface = new Interface([
   'function gauge_relative_weight(address gauge, uint timestamp) view returns (uint)',
 ]);
 
+const gaugeControllerCheckpointerInterface = new Interface([
+  'function gauge_relative_weight(address gauge) view returns (uint)',
+]);
+
 export class GaugeControllerMulticallRepository {
   constructor(
     private multicall: Multicall,
-    private gaugeControllerAddress: string
+    private gaugeControllerAddress: string,
+    private gaugeControllerCheckpointerAddress?: string
   ) {}
 
   async getRelativeWeights(
     gaugeAddresses: string[],
     timestamp?: number
   ): Promise<{ [gaugeAddress: string]: number }> {
-    const payload = gaugeAddresses.map((gaugeAddress) => ({
-      target: this.gaugeControllerAddress,
-      callData: gaugeControllerInterface.encodeFunctionData(
-        'gauge_relative_weight',
-        [getAddress(gaugeAddress), timestamp || Math.floor(Date.now() / 1000)]
-      ),
-    }));
+    const payload = gaugeAddresses.map((gaugeAddress) => {
+      // The checkpointer only exists for mainnet, if the network is a testnet, it'll use the regular gauge controller
+      if (this.gaugeControllerCheckpointerAddress && !timestamp) {
+        return {
+          target: this.gaugeControllerCheckpointerAddress,
+          callData: gaugeControllerCheckpointerInterface.encodeFunctionData(
+            'gauge_relative_weight',
+            [getAddress(gaugeAddress)]
+          ),
+        };
+      }
+      return {
+        target: this.gaugeControllerAddress,
+        callData: gaugeControllerInterface.encodeFunctionData(
+          'gauge_relative_weight',
+          [getAddress(gaugeAddress), timestamp || Math.floor(Date.now() / 1000)]
+        ),
+      };
+    });
     const [, res] = await this.multicall.callStatic.aggregate(payload);
 
     const weights = gaugeAddresses.reduce(
diff --git a/balancer-js/src/modules/data/index.ts b/balancer-js/src/modules/data/index.ts
index 34702db35..c7b83dae0 100644
--- a/balancer-js/src/modules/data/index.ts
+++ b/balancer-js/src/modules/data/index.ts
@@ -199,7 +199,8 @@ export class Data implements BalancerDataRepositories {
         networkConfig.urls.gaugesSubgraph,
         contracts.contracts.multicall,
         networkConfig.addresses.contracts.gaugeController || '',
-        networkConfig.chainId
+        networkConfig.chainId,
+        networkConfig.addresses.contracts.gaugeControllerCheckpointer
       );
     }
 
diff --git a/balancer-js/src/modules/data/liquidity-gauges/provider.ts b/balancer-js/src/modules/data/liquidity-gauges/provider.ts
index e30fd438d..126b01559 100644
--- a/balancer-js/src/modules/data/liquidity-gauges/provider.ts
+++ b/balancer-js/src/modules/data/liquidity-gauges/provider.ts
@@ -43,12 +43,14 @@ export class LiquidityGaugeSubgraphRPCProvider
     subgraphUrl: string,
     multicall: Multicall,
     gaugeControllerAddress: string,
-    private chainId: Network
+    private chainId: Network,
+    gaugeControllerCheckpointerAddress?: string
   ) {
     if (gaugeControllerAddress) {
       this.gaugeController = new GaugeControllerMulticallRepository(
         multicall,
-        gaugeControllerAddress
+        gaugeControllerAddress,
+        gaugeControllerCheckpointerAddress
       );
     }
     this.multicall = new LiquidityGaugesMulticallRepository(multicall, chainId);